diff --git a/assets/sounds/music/menu_music2.mp3 b/assets/sounds/music/menu_music2.mp3
new file mode 100644
index 0000000..b0f88bf
Binary files /dev/null and b/assets/sounds/music/menu_music2.mp3 differ
diff --git a/assets/sounds/music/menu_music2.mp3.import b/assets/sounds/music/menu_music2.mp3.import
new file mode 100644
index 0000000..6182951
--- /dev/null
+++ b/assets/sounds/music/menu_music2.mp3.import
@@ -0,0 +1,19 @@
+[remap]
+
+importer="mp3"
+type="AudioStreamMP3"
+uid="uid://nscqyrjfn7u4"
+path="res://.godot/imported/menu_music2.mp3-7efdba0b08e1c22b65cc3d25ef9b8f90.mp3str"
+
+[deps]
+
+source_file="res://assets/sounds/music/menu_music2.mp3"
+dest_files=["res://.godot/imported/menu_music2.mp3-7efdba0b08e1c22b65cc3d25ef9b8f90.mp3str"]
+
+[params]
+
+loop=false
+loop_offset=0
+bpm=0
+beat_count=0
+bar_beats=4
diff --git a/resources/items/afterburner.tres b/resources/items/afterburner.tres
index 6a6dc8f..580e753 100644
--- a/resources/items/afterburner.tres
+++ b/resources/items/afterburner.tres
@@ -2,8 +2,7 @@
 
 [ext_resource type="Script" uid="uid://d2fdtd4wjk7d" path="res://scripts/items/item_definition.gd" id="1"]
 [ext_resource type="Script" uid="uid://bpaiuqwsxswii" path="res://scripts/abilities/afterburner_ability.gd" id="2"]
-
-[ext_resource type="Texture2D" path="res://assets/icons/afterburner.png" id="icon"]
+[ext_resource type="Texture2D" uid="uid://kukr8bhgqa7p" path="res://assets/icons/afterburner.png" id="icon"]
 
 [sub_resource type="Resource" id="Ability"]
 script = ExtResource("2")
@@ -12,9 +11,9 @@ description = "Szybko rozpędza do 300% zwykłej prędkości (+200%), następnie
 
 [resource]
 script = ExtResource("1")
-icon = ExtResource("icon")
 item_id = "afterburner"
 display_name = "Dopalacz"
+icon = ExtResource("icon")
 category = 5
 description = "Aktywne rozszerzenie silnika."
 active_ability = SubResource("Ability")
diff --git a/resources/items/cloak.tres b/resources/items/cloak.tres
index 0cc607d..2d0f90d 100644
--- a/resources/items/cloak.tres
+++ b/resources/items/cloak.tres
@@ -1,19 +1,22 @@
-[gd_resource type="Resource" script_class="ItemDefinition" load_steps=5 format=3]
-[ext_resource type="Script" path="res://scripts/items/item_definition.gd" id="1"]
-[ext_resource type="Script" path="res://scripts/abilities/tactical_extension_ability.gd" id="2"]
-[ext_resource type="Texture2D" path="res://assets/icons/extensions/cloak_art.png" id="icon"]
+[gd_resource type="Resource" script_class="ItemDefinition" format=3 uid="uid://drdg44cvejr2n"]
+
+[ext_resource type="Script" uid="uid://d2fdtd4wjk7d" path="res://scripts/items/item_definition.gd" id="1"]
+[ext_resource type="Script" uid="uid://mjofjrs3v7by" path="res://scripts/abilities/tactical_extension_ability.gd" id="2"]
+[ext_resource type="Texture2D" uid="uid://ddqhcasuuecgc" path="res://assets/icons/extensions/cloak_art.png" id="icon"]
+
 [sub_resource type="Resource" id="Ability"]
 script = ExtResource("2")
+kind = 1
 ability_id = "cloak"
 cooldown = 60.0
 display_name = "Kamuflaż"
 description = "Przez 10 s statek staje się niemal niewidoczny. Przeciwnicy nie wykrywają go ani nie śledzą. Oddanie strzału przerywa kamuflaż. Nie zapewnia odporności na już wystrzelone pociski. Odnowienie: 60 s."
-kind = 1
+
 [resource]
 script = ExtResource("1")
-icon = ExtResource("icon")
 item_id = "cloak"
 display_name = "Kamuflaż"
+icon = ExtResource("icon")
 category = 5
 description = "Aktywne rozszerzenie statku. Zamontuj w slocie rozszerzeń i użyj przypisanego klawisza 1–5."
 active_ability = SubResource("Ability")
diff --git a/resources/items/combat_drones.tres b/resources/items/combat_drones.tres
index a92c5a4..fa912dc 100644
--- a/resources/items/combat_drones.tres
+++ b/resources/items/combat_drones.tres
@@ -1,19 +1,22 @@
-[gd_resource type="Resource" script_class="ItemDefinition" load_steps=5 format=3]
-[ext_resource type="Script" path="res://scripts/items/item_definition.gd" id="1"]
-[ext_resource type="Script" path="res://scripts/abilities/tactical_extension_ability.gd" id="2"]
-[ext_resource type="Texture2D" path="res://assets/icons/extensions/combat_drones_art.png" id="icon"]
+[gd_resource type="Resource" script_class="ItemDefinition" format=3 uid="uid://cvauqvsl4x5gk"]
+
+[ext_resource type="Script" uid="uid://d2fdtd4wjk7d" path="res://scripts/items/item_definition.gd" id="1"]
+[ext_resource type="Script" uid="uid://mjofjrs3v7by" path="res://scripts/abilities/tactical_extension_ability.gd" id="2"]
+[ext_resource type="Texture2D" uid="uid://huejfa7inar0" path="res://assets/icons/extensions/combat_drones_art.png" id="icon"]
+
 [sub_resource type="Resource" id="Ability"]
 script = ExtResource("2")
+kind = 5
 ability_id = "combat_drones"
 cooldown = 30.0
 display_name = "Drony bojowe"
 description = "Wypuszcza 3 drony na 10 s. Strzelają działkami mechanicznymi; łącznie zadają 50% DPS statku w momencie startu. Koszt: 50 szt. zwykłej amunicji. Odnowienie: 30 s."
-kind = 5
+
 [resource]
 script = ExtResource("1")
-icon = ExtResource("icon")
 item_id = "combat_drones"
 display_name = "Drony bojowe"
+icon = ExtResource("icon")
 category = 5
 description = "Aktywne rozszerzenie statku. Zamontuj w slocie rozszerzeń i użyj przypisanego klawisza 1–5."
 active_ability = SubResource("Ability")
diff --git a/resources/items/flares.tres b/resources/items/flares.tres
index 8efb3df..b5af891 100644
--- a/resources/items/flares.tres
+++ b/resources/items/flares.tres
@@ -1,19 +1,22 @@
-[gd_resource type="Resource" script_class="ItemDefinition" load_steps=5 format=3]
-[ext_resource type="Script" path="res://scripts/items/item_definition.gd" id="1"]
-[ext_resource type="Script" path="res://scripts/abilities/tactical_extension_ability.gd" id="2"]
-[ext_resource type="Texture2D" path="res://assets/icons/extensions/flares_art.png" id="icon"]
+[gd_resource type="Resource" script_class="ItemDefinition" format=3 uid="uid://demqfp0to5pnx"]
+
+[ext_resource type="Script" uid="uid://d2fdtd4wjk7d" path="res://scripts/items/item_definition.gd" id="1"]
+[ext_resource type="Script" uid="uid://mjofjrs3v7by" path="res://scripts/abilities/tactical_extension_ability.gd" id="2"]
+[ext_resource type="Texture2D" uid="uid://ccdxl4xyjwyg3" path="res://assets/icons/extensions/flares_art.png" id="icon"]
+
 [sub_resource type="Resource" id="Ability"]
 script = ExtResource("2")
+kind = 3
 ability_id = "flares"
 cooldown = 30.0
 display_name = "Flary"
 description = "Wypuszcza trzy flary na 10 s. Wrogowie w zasięgu obierają je za cel zamiast gracza. Odnowienie: 30 s."
-kind = 3
+
 [resource]
 script = ExtResource("1")
-icon = ExtResource("icon")
 item_id = "flares"
 display_name = "Flary"
+icon = ExtResource("icon")
 category = 5
 description = "Aktywne rozszerzenie statku. Zamontuj w slocie rozszerzeń i użyj przypisanego klawisza 1–5."
 active_ability = SubResource("Ability")
diff --git a/resources/items/mine_layer.tres b/resources/items/mine_layer.tres
index 982ce9d..5686410 100644
--- a/resources/items/mine_layer.tres
+++ b/resources/items/mine_layer.tres
@@ -1,19 +1,22 @@
-[gd_resource type="Resource" script_class="ItemDefinition" load_steps=5 format=3]
-[ext_resource type="Script" path="res://scripts/items/item_definition.gd" id="1"]
-[ext_resource type="Script" path="res://scripts/abilities/tactical_extension_ability.gd" id="2"]
-[ext_resource type="Texture2D" path="res://assets/icons/extensions/mine_art.png" id="icon"]
+[gd_resource type="Resource" script_class="ItemDefinition" format=3 uid="uid://cnlcstlicfthn"]
+
+[ext_resource type="Script" uid="uid://d2fdtd4wjk7d" path="res://scripts/items/item_definition.gd" id="1"]
+[ext_resource type="Script" uid="uid://mjofjrs3v7by" path="res://scripts/abilities/tactical_extension_ability.gd" id="2"]
+[ext_resource type="Texture2D" uid="uid://dwv0fw3dyupj3" path="res://assets/icons/extensions/mine_art.png" id="icon"]
+
 [sub_resource type="Resource" id="Ability"]
 script = ExtResource("2")
+kind = 2
 ability_id = "mine_layer"
 cooldown = 5.0
 display_name = "Miny"
 description = "Zostawia minę na 60 s. Uzbraja się po 0,7 s. Trafiony wróg otrzymuje obrażenia równe 5% maksymalnego kadłuba (bez redukcji absorpcji) i zwalnia o 50% na 5 s. Zrzut co 5 s."
-kind = 2
+
 [resource]
 script = ExtResource("1")
-icon = ExtResource("icon")
 item_id = "mine_layer"
 display_name = "Miny"
+icon = ExtResource("icon")
 category = 5
 description = "Aktywne rozszerzenie statku. Zamontuj w slocie rozszerzeń i użyj przypisanego klawisza 1–5."
 active_ability = SubResource("Ability")
diff --git a/resources/items/repair_drones.tres b/resources/items/repair_drones.tres
index 1dc7b77..d295099 100644
--- a/resources/items/repair_drones.tres
+++ b/resources/items/repair_drones.tres
@@ -2,8 +2,7 @@
 
 [ext_resource type="Script" uid="uid://d2fdtd4wjk7d" path="res://scripts/items/item_definition.gd" id="1"]
 [ext_resource type="Script" uid="uid://bgofku10gduus" path="res://scripts/abilities/repair_drones_ability.gd" id="2"]
-
-[ext_resource type="Texture2D" path="res://assets/icons/repair_drones.png" id="icon"]
+[ext_resource type="Texture2D" uid="uid://b1v55dh3vgl78" path="res://assets/icons/repair_drones.png" id="icon"]
 
 [sub_resource type="Resource" id="Ability"]
 script = ExtResource("2")
@@ -12,9 +11,9 @@ description = "Naprawiają tyle kadłuba, ile pozwalają części i brakujące p
 
 [resource]
 script = ExtResource("1")
-icon = ExtResource("icon")
 item_id = "repair_drones"
 display_name = "Drony naprawcze"
+icon = ExtResource("icon")
 category = 5
 description = "Aktywne rozszerzenie naprawcze."
 active_ability = SubResource("Ability")
diff --git a/resources/items/shield_charge.tres b/resources/items/shield_charge.tres
index 2779dee..f7df7ab 100644
--- a/resources/items/shield_charge.tres
+++ b/resources/items/shield_charge.tres
@@ -2,8 +2,7 @@
 
 [ext_resource type="Script" uid="uid://d2fdtd4wjk7d" path="res://scripts/items/item_definition.gd" id="1"]
 [ext_resource type="Script" uid="uid://bwka1dwxq64sl" path="res://scripts/abilities/shield_charge_ability.gd" id="2"]
-
-[ext_resource type="Texture2D" path="res://assets/icons/shield_charge.png" id="icon"]
+[ext_resource type="Texture2D" uid="uid://bckqak06f6qxc" path="res://assets/icons/shield_charge.png" id="icon"]
 
 [sub_resource type="Resource" id="Ability"]
 script = ExtResource("2")
@@ -12,9 +11,9 @@ description = "Przywraca 100 punktów tarcz, do ich maksimum. Wymaga i zużywa 1
 
 [resource]
 script = ExtResource("1")
-icon = ExtResource("icon")
 item_id = "shield_charge"
 display_name = "Ładowanie tarcz"
+icon = ExtResource("icon")
 category = 5
 description = "Aktywne rozszerzenie tarcz."
 active_ability = SubResource("Ability")
diff --git a/resources/items/solar_shield_charge.tres b/resources/items/solar_shield_charge.tres
index dad059a..60aab2c 100644
--- a/resources/items/solar_shield_charge.tres
+++ b/resources/items/solar_shield_charge.tres
@@ -1,19 +1,22 @@
-[gd_resource type="Resource" script_class="ItemDefinition" load_steps=5 format=3]
-[ext_resource type="Script" path="res://scripts/items/item_definition.gd" id="1"]
-[ext_resource type="Script" path="res://scripts/abilities/tactical_extension_ability.gd" id="2"]
-[ext_resource type="Texture2D" path="res://assets/icons/extensions/solar_shield_charge_art.png" id="icon"]
+[gd_resource type="Resource" script_class="ItemDefinition" format=3 uid="uid://x5cduw4c4tes"]
+
+[ext_resource type="Script" uid="uid://d2fdtd4wjk7d" path="res://scripts/items/item_definition.gd" id="1"]
+[ext_resource type="Script" uid="uid://mjofjrs3v7by" path="res://scripts/abilities/tactical_extension_ability.gd" id="2"]
+[ext_resource type="Texture2D" uid="uid://jemfbex10v14" path="res://assets/icons/extensions/solar_shield_charge_art.png" id="icon"]
+
 [sub_resource type="Resource" id="Ability"]
 script = ExtResource("2")
+kind = 4
 ability_id = "solar_shield_charge"
 cooldown = 30.0
 display_name = "Doładowanie tarcz"
 description = "W zasięgu gwiazdy przywraca 20% maksymalnych tarcz na sekundę przez maksymalnie 5 s. Opuszczenie zasięgu kończy efekt. Odnowienie: 30 s."
-kind = 4
+
 [resource]
 script = ExtResource("1")
-icon = ExtResource("icon")
 item_id = "solar_shield_charge"
 display_name = "Doładowanie tarcz"
+icon = ExtResource("icon")
 category = 5
 description = "Aktywne rozszerzenie statku. Zamontuj w slocie rozszerzeń i użyj przypisanego klawisza 1–5."
 active_ability = SubResource("Ability")
diff --git a/resources/items/teleport.tres b/resources/items/teleport.tres
index 0404782..c456e2c 100644
--- a/resources/items/teleport.tres
+++ b/resources/items/teleport.tres
@@ -1,19 +1,21 @@
-[gd_resource type="Resource" script_class="ItemDefinition" load_steps=5 format=3]
-[ext_resource type="Script" path="res://scripts/items/item_definition.gd" id="1"]
-[ext_resource type="Script" path="res://scripts/abilities/tactical_extension_ability.gd" id="2"]
-[ext_resource type="Texture2D" path="res://assets/icons/extensions/teleport_art.png" id="icon"]
+[gd_resource type="Resource" script_class="ItemDefinition" format=3 uid="uid://dt406oym4bd6n"]
+
+[ext_resource type="Script" uid="uid://d2fdtd4wjk7d" path="res://scripts/items/item_definition.gd" id="1"]
+[ext_resource type="Script" uid="uid://mjofjrs3v7by" path="res://scripts/abilities/tactical_extension_ability.gd" id="2"]
+[ext_resource type="Texture2D" uid="uid://c8emovr704ky4" path="res://assets/icons/extensions/teleport_art.png" id="icon"]
+
 [sub_resource type="Resource" id="Ability"]
 script = ExtResource("2")
 ability_id = "teleport"
 cooldown = 60.0
 display_name = "Teleport"
 description = "Teleportuje w losowe, bezpieczne miejsce systemu. Zużywa całą aktualną energię (wymaga dodatniej energii). Odnowienie: 60 s."
-kind = 0
+
 [resource]
 script = ExtResource("1")
-icon = ExtResource("icon")
 item_id = "teleport"
 display_name = "Teleport"
+icon = ExtResource("icon")
 category = 5
 description = "Aktywne rozszerzenie statku. Zamontuj w slocie rozszerzeń i użyj przypisanego klawisza 1–5."
 active_ability = SubResource("Ability")
diff --git a/resources/ui/game_theme.tres b/resources/ui/game_theme.tres
index 57d22f5..9f167f2 100644
--- a/resources/ui/game_theme.tres
+++ b/resources/ui/game_theme.tres
@@ -1,16 +1,15 @@
-[gd_resource type="Theme" load_steps=3 format=3]
+[gd_resource type="Theme" format=3 uid="uid://c0tot0b54dn2e"]
 
-[ext_resource type="FontFile" path="res://assets/fonts/font2.ttf" id="1_font"]
+[ext_resource type="FontFile" uid="uid://drp85tpfncq5m" path="res://assets/fonts/font2.ttf" id="1_font"]
 
 [sub_resource type="StyleBoxFlat" id="TooltipShell"]
-bg_color = Color(0.035, 0.055, 0.085, 1)
 content_margin_left = 2.0
 content_margin_top = 2.0
 content_margin_right = 2.0
 content_margin_bottom = 2.0
-shadow_size = 0
+bg_color = Color(0.035, 0.055, 0.085, 1)
 
 [resource]
 default_font = ExtResource("1_font")
-TooltipPanel/styles/panel = SubResource("TooltipShell")
 TooltipLabel/font_sizes/font_size = 11
+TooltipPanel/styles/panel = SubResource("TooltipShell")
diff --git a/scenes/game/game.tscn b/scenes/game/game.tscn
index 0c9cb37..7bac0e1 100644
--- a/scenes/game/game.tscn
+++ b/scenes/game/game.tscn
@@ -93,10 +93,7 @@ ENERGIA: 100 / 100"
 [node name="ShipEquipmentPanel" parent="HUD/HUDRoot" unique_id=1637844841 instance=ExtResource("5_equipment")]
 layout_mode = 1
 offset_left = -270.0
-offset_top = 244.0
-offset_right = -10.0
 offset_bottom = 422.0
-grow_vertical = 1
 
 [node name="ShipInventoryPanel" parent="HUD/HUDRoot" unique_id=1116676462 instance=ExtResource("6_inventory")]
 layout_mode = 1
diff --git a/scenes/ui/main_menu.tscn b/scenes/ui/main_menu.tscn
index 04b3d14..5b188fc 100644
--- a/scenes/ui/main_menu.tscn
+++ b/scenes/ui/main_menu.tscn
@@ -2,7 +2,7 @@
 
 [ext_resource type="Script" uid="uid://csjojorlptcs1" path="res://scripts/ui/main_menu.gd" id="1_script"]
 [ext_resource type="Texture2D" uid="uid://bfc6l14s8iwhp" path="res://assets/background/background_menu.jpg" id="2_background"]
-[ext_resource type="Script" path="res://scripts/game/scene_music_player.gd" id="3_scene_music"]
+[ext_resource type="Script" uid="uid://dvokq8qdccw37" path="res://scripts/game/scene_music_player.gd" id="3_scene_music"]
 
 [sub_resource type="StyleBoxFlat" id="StyleBox_primary"]
 content_margin_left = 22.0
@@ -67,7 +67,7 @@ script = ExtResource("1_script")
 
 [node name="MenuMusic" type="AudioStreamPlayer" parent="." unique_id=784369201]
 script = ExtResource("3_scene_music")
-track_path = "res://assets/sounds/music/menu_music.mp3"
+track_path = "res://assets/sounds/music/menu_music2.mp3"
 playback_volume_db = -13.0
 
 [node name="Background" type="TextureRect" parent="." unique_id=1339534440]
diff --git a/scripts/game/asteroid_destruction_effect.gd b/scripts/game/asteroid_destruction_effect.gd
index ba74a48..d99c7ef 100644
--- a/scripts/game/asteroid_destruction_effect.gd
+++ b/scripts/game/asteroid_destruction_effect.gd
@@ -1,116 +1,88 @@
 extends Node2D
 
-const SETTLE_TIME := 8.0
-var _texture: Texture2D
-var _fragments: Array[Dictionary] = []
-var _dust: Array[Dictionary] = []
+const PICKUP := preload("res://scripts/items/mineral_pickup.gd")
 var _elapsed := 0.0
-var _rng := RandomNumberGenerator.new()
-var _dust_color := Color("b4a99a")
+var _dust: Array[Dictionary] = []
 
-func configure(sprite: Sprite2D) -> void:
-	_texture = sprite.texture
+func configure(sprite: Sprite2D, count: int = 6, mineral: String = "iron") -> void:
 	transform = sprite.global_transform
-	var sprite_scale := global_scale
+	var source_scale := scale
 	scale = Vector2.ONE
-	_rng.randomize()
-	var dimensions := _texture.get_size()
-	var grid: Array[Vector2] = []
-	for y in 5:
-		for x in 5:
-			var vertex := Vector2(x, y) * dimensions / 4.0
-			if x > 0 and x < 4:
-				vertex.x += _rng.randf_range(-0.3, 0.3) * dimensions.x / 4.0
-			if y > 0 and y < 4:
-				vertex.y += _rng.randf_range(-0.3, 0.3) * dimensions.y / 4.0
-			grid.append(vertex)
-	# Shared jagged cracks keep neighbouring pieces fitted together.
-	var horizontal: Array[PackedVector2Array] = []
-	var vertical: Array[PackedVector2Array] = []
-	for y in 5:
-		for x in 4:
-			horizontal.append(_fracture_edge(grid[y * 5 + x], grid[y * 5 + x + 1], y > 0 and y < 4))
-	for y in 4:
-		for x in 5:
-			vertical.append(_fracture_edge(grid[y * 5 + x], grid[(y + 1) * 5 + x], x > 0 and x < 4))
-	for y in 4:
-		for x in 4:
-			var outline := PackedVector2Array()
-			outline.append_array(_edge_vertices(horizontal[y * 4 + x], false))
-			outline.append_array(_edge_vertices(vertical[y * 5 + x + 1], false))
-			outline.append_array(_edge_vertices(horizontal[(y + 1) * 4 + x], true))
-			outline.append_array(_edge_vertices(vertical[y * 5 + x], true))
-			# Rare jagged cracks can cross at a corner. Repair the silhouette once,
-			# rather than submitting an invalid polygon every rendered frame.
-			if Geometry2D.triangulate_polygon(outline).is_empty():
-				outline = Geometry2D.convex_hull(outline)
-				if outline.size() > 1 and outline[0].is_equal_approx(outline[outline.size() - 1]):
-					outline.remove_at(outline.size() - 1)
-			if outline.size() < 3 or Geometry2D.triangulate_polygon(outline).is_empty():
-				continue
-			var center := Vector2.ZERO
-			for vertex in outline:
-				center += vertex
-			center /= outline.size()
-			var origin := (center - dimensions * 0.5) * sprite_scale
-			var points := PackedVector2Array()
-			var uv := PackedVector2Array()
-			for vertex in outline:
-				points.append((vertex - center) * sprite_scale)
-				uv.append(vertex / dimensions)
-			var direction := origin.normalized() if origin.length_squared() > 0.1 else Vector2.RIGHT
-			_fragments.append({"points": points, "uv": uv, "position": origin,
-				"velocity": direction.rotated(_rng.randf_range(-0.35, 0.35)) * _rng.randf_range(40.0, 95.0),
-				"angle": 0.0, "spin": _rng.randf_range(-4.0, 4.0)})
-	var mineral := _texture.resource_path.get_file().get_basename()
-	_dust_color = {"iron": Color("be9b75"), "titanium": Color("9ecbe9"), "uranium": Color("a9db71"), "aluminium": Color("d3dce0"), "sulfur": Color("e8cd65")}.get(mineral, Color("b4a99a"))
+	var dimensions := sprite.texture.get_size()
+	var offset := randf()
+	var cracks: Array[PackedVector2Array] = []
+	for index in count:
+		var endpoint := _edge_point(offset + float(index) * 4.0 / count) * dimensions
+		cracks.append(_fracture_edge(endpoint, count))
+	for index in count:
+		# Neighbours share the same jagged fracture, so the pieces fit together.
+		var start := offset + float(index) * 4.0 / count
+		var finish := offset + float(index + 1) * 4.0 / count
+		var vertices := cracks[index].duplicate()
+		for corner in range(int(floor(start)) + 1, int(ceil(finish))):
+			vertices.append(_edge_point(float(corner)) * dimensions)
+		var next_crack := cracks[(index + 1) % count]
+		for vertex_index in range(next_crack.size() - 1, 0, -1):
+			vertices.append(next_crack[vertex_index])
+		var center := Vector2.ZERO
+		for vertex in vertices:
+			center += vertex
+		center /= vertices.size()
+		var fragment_points := PackedVector2Array()
+		var fragment_uv := PackedVector2Array()
+		for vertex in vertices:
+			fragment_points.append((vertex - center) * source_scale)
+			fragment_uv.append(vertex / dimensions + Vector2(0.5, 0.5))
+		var fragment := Node2D.new()
+		fragment.set_script(PICKUP)
+		fragment.set("mineral", mineral)
+		fragment.set("texture", sprite.texture)
+		fragment.set("points", fragment_points)
+		fragment.set("uv", fragment_uv)
+		fragment.position = center * source_scale
+		fragment.set("drift", center.normalized() * randf_range(65.0, 115.0))
+		fragment.set("spin", randf_range(-2.5, 2.5))
+		add_child(fragment)
 	for index in 28:
-		_dust.append({"direction": Vector2.RIGHT.rotated(_rng.randf_range(0.0, TAU)),
-			"speed": _rng.randf_range(45.0, 210.0), "size": _rng.randf_range(1.0, 3.0)})
-	z_index = 35
+		_dust.append({"velocity": Vector2.from_angle(randf() * TAU) * randf_range(45.0, 180.0), "size": randf_range(1.0, 3.0)})
 	light_mask = 4
 
-func _fracture_edge(start: Vector2, end: Vector2, jagged: bool) -> PackedVector2Array:
-	var edge := PackedVector2Array([start])
-	if jagged:
-		var normal := (end - start).orthogonal().normalized()
-		var roughness := start.distance_to(end) * 0.13
-		var side := 1.0 if _rng.randf() > 0.5 else -1.0
-		for index in 3:
-			var along := (index + 1.0) / 4.0 + _rng.randf_range(-0.05, 0.05)
-			edge.append(start.lerp(end, along) + normal * roughness * side * _rng.randf_range(0.5, 1.0))
-			side *= -1.0
-	edge.append(end)
+func _fracture_edge(endpoint: Vector2, count: int) -> PackedVector2Array:
+	var edge := PackedVector2Array([Vector2.ZERO])
+	var normal := endpoint.orthogonal().normalized()
+	var roughness := endpoint.length() * minf(0.14, 0.65 / count)
+	var side := -1.0 if randf() < 0.5 else 1.0
+	for index in 5:
+		var along := float(index + 1) / 6.0
+		var offset := roughness * sin(along * PI) * side * randf_range(0.6, 1.0)
+		edge.append(endpoint * along + normal * offset)
+		side *= -1.0
+	edge.append(endpoint)
 	return edge
 
-func _edge_vertices(edge: PackedVector2Array, backwards: bool) -> PackedVector2Array:
-	var vertices := PackedVector2Array()
-	# The next edge supplies the end vertex, avoiding duplicate polygon points.
-	for index in edge.size() - 1:
-		vertices.append(edge[edge.size() - 1 - index] if backwards else edge[index])
-	return vertices
+func _edge_point(distance: float) -> Vector2:
+	var t := fposmod(distance, 4.0)
+	if t < 1.0:
+		return Vector2(-0.5 + t, -0.5)
+	if t < 2.0:
+		return Vector2(0.5, -0.5 + t - 1.0)
+	if t < 3.0:
+		return Vector2(0.5 - (t - 2.0), 0.5)
+	return Vector2(-0.5, 0.5 - (t - 3.0))
 
 func _process(delta: float) -> void:
 	_elapsed += delta
-	for fragment in _fragments:
-		fragment.position += fragment.velocity * delta
-		fragment.velocity *= exp(-1.2 * delta)
-		fragment.angle += fragment.spin * delta
-		fragment.spin *= exp(-0.7 * delta)
-	queue_redraw()
-	# Leave the settled debris visible without updating it every frame.
-	if _elapsed >= SETTLE_TIME:
+	if _elapsed <= 1.0:
+		queue_redraw()
+	elif not _dust.is_empty():
 		_dust.clear()
-		set_process(false)
+		queue_redraw()
+	if _elapsed > 1.0 and get_child_count() == 0:
+		queue_free()
 
 func _draw() -> void:
-	for fragment in _fragments:
-		draw_set_transform(fragment.position, fragment.angle)
-		draw_polygon(fragment.points, PackedColorArray([Color.WHITE]), fragment.uv, _texture)
-	draw_set_transform(Vector2.ZERO)
-	var dust_fade := maxf(0.0, 1.0 - _elapsed / 0.8)
+	var fade := maxf(0.0, 1.0 - _elapsed)
 	for mote in _dust:
-		var travel: Vector2 = mote.direction * mote.speed * (1.0 - exp(-2.0 * _elapsed)) / 2.0
-		draw_circle(travel, mote.size * (1.0 + _elapsed), Color(_dust_color, dust_fade * 0.65))
+		draw_circle(mote.velocity * (1.0 - exp(-2.0 * _elapsed)) * 0.5, mote.size, Color(0.7, 0.75, 0.8, fade * 0.65))
 	if _elapsed < 0.18:
-		draw_circle(Vector2.ZERO, 16.0 * (1.0 - _elapsed / 0.18), Color(0.85, 0.9, 1.0, (1.0 - _elapsed / 0.18) * 0.55))
+		draw_circle(Vector2.ZERO, 16.0 * (1.0 - _elapsed / 0.18), Color(0.85, 0.9, 1.0, fade * 0.5))
diff --git a/scripts/game/deployed_mine.gd b/scripts/game/deployed_mine.gd
index bf8e8b4..29828aa 100644
--- a/scripts/game/deployed_mine.gd
+++ b/scripts/game/deployed_mine.gd
@@ -4,7 +4,8 @@ const VFX := preload("res://scripts/game/extension_vfx.gd")
 const MINE_TEXTURE := preload("res://assets/icons/extensions/mine_art.png")
 const LIFETIME := 60.0
 const ARM_TIME := 0.7
-const TRIGGER_RADIUS := 34.0
+const TRIGGER_RADIUS := 60.0
+const BLAST_RADIUS := 140.0
 var drift := Vector2.ZERO
 var _age := 0.0
 var _triggered := false
@@ -27,17 +28,30 @@ func _physics_process(delta: float) -> void:
 		if enemy.is_queued_for_deletion() or float(enemy.get("hull")) <= 0.0:
 			continue
 		if global_position.distance_to(enemy.global_position) <= TRIGGER_RADIUS + float(enemy.call("get_visual_size")) * 0.35:
-			_triggered = true
-			enemy.call("apply_mine_hit")
-			var explosion := Node2D.new()
-			explosion.set_script(preload("res://scripts/game/deployment_flash.gd"))
-			explosion.set("color", Color("ffbc75"))
-			explosion.set("blast", true)
-			explosion.position = position
-			get_parent().add_child(explosion)
-			queue_free()
+			_detonate()
 			return
 
+func _detonate() -> void:
+	if _triggered:
+		return
+	_triggered = true
+	# Resolve the entire blast once; each nearby enemy receives one hit.
+	for enemy in get_tree().get_nodes_in_group("enemies"):
+		if enemy.is_queued_for_deletion() or float(enemy.get("hull")) <= 0.0:
+			continue
+		var hull_radius := float(enemy.call("get_visual_size")) * 0.35
+		if global_position.distance_to(enemy.global_position) <= BLAST_RADIUS + hull_radius:
+			enemy.call("apply_mine_hit")
+	var explosion := Node2D.new()
+	explosion.set_script(preload("res://scripts/game/deployment_flash.gd"))
+	explosion.set("color", Color("ffbc75"))
+	explosion.set("blast", true)
+	# The shockwave reaches the same radius as the area damage.
+	explosion.scale = Vector2.ONE * (BLAST_RADIUS / 88.0)
+	explosion.position = position
+	get_parent().add_child(explosion)
+	queue_free()
+
 func _draw() -> void:
 	var armed := _age >= ARM_TIME
 	var deployment := smoothstep(0.0, 0.35, _age)
diff --git a/scripts/game/enemy_mine.gd b/scripts/game/enemy_mine.gd
new file mode 100644
index 0000000..7e51853
--- /dev/null
+++ b/scripts/game/enemy_mine.gd
@@ -0,0 +1,55 @@
+extends Node2D
+
+const ARM_TIME := 0.7
+const LIFETIME := 60.0
+const TRIGGER_RADIUS := 54.0
+var player: CharacterBody2D
+var drift := Vector2.ZERO
+var _age := 0.0
+var _triggered := false
+
+func _ready() -> void:
+	add_to_group("enemy_mines")
+	z_index = 12
+
+func _physics_process(delta: float) -> void:
+	_age += delta
+	position += drift * delta
+	drift = drift.move_toward(Vector2.ZERO, 100.0 * delta)
+	queue_redraw()
+	if _age >= LIFETIME:
+		queue_free()
+		return
+	if _triggered or _age < ARM_TIME or not is_instance_valid(player) or bool(player.get("_is_destroyed")):
+		return
+	if global_position.distance_to(player.global_position) <= TRIGGER_RADIUS:
+		_triggered = true
+		player.call("take_damage", float(player.get("max_hull")) * 0.05, false, DamageTypes.Type.KINETIC)
+		var explosion := Node2D.new()
+		explosion.set_script(preload("res://scripts/game/deployment_flash.gd"))
+		explosion.set("color", Color("ff4265"))
+		explosion.set("blast", true)
+		explosion.position = position
+		get_parent().add_child(explosion)
+		queue_free()
+
+func _draw() -> void:
+	var armed := _age >= ARM_TIME
+	var pulse := 0.65 + 0.35 * sin(_age * 7.0)
+	var accent := Color("ff4265") if armed else Color("ffb45c")
+	var fade := clampf(LIFETIME - _age, 0.0, 1.0)
+	draw_circle(Vector2.ZERO, 30.0, Color(accent, 0.08 * pulse * fade))
+	var shell := PackedVector2Array()
+	for index in 16:
+		var radius := 24.0 if index % 2 == 0 else 13.0
+		shell.append(Vector2.from_angle(TAU * index / 16.0) * radius)
+	draw_colored_polygon(shell, Color("292236") * Color(1, 1, 1, fade))
+	var outline := shell.duplicate()
+	outline.append(shell[0])
+	draw_polyline(outline, Color(accent, 0.9 * fade), 1.5, true)
+	draw_circle(Vector2.ZERO, 10.0, Color("13101e") * Color(1, 1, 1, fade))
+	draw_arc(Vector2.ZERO, 11.0, 0.0, TAU, 32, Color(accent, fade), 2.0, true)
+	for index in 3:
+		var direction := Vector2.from_angle(-PI * 0.5 + TAU * index / 3.0)
+		draw_line(direction * 4.0, direction * 8.0, Color(accent, pulse * fade), 2.5, true)
+	draw_circle(Vector2.ZERO, 3.0, Color(accent, pulse * fade))
diff --git a/scripts/game/enemy_mine.gd.uid b/scripts/game/enemy_mine.gd.uid
new file mode 100644
index 0000000..3a5aee5
--- /dev/null
+++ b/scripts/game/enemy_mine.gd.uid
@@ -0,0 +1 @@
+uid://dgo884psqgnsd
diff --git a/scripts/game/enemy_ship.gd b/scripts/game/enemy_ship.gd
index a97ef91..b841e4b 100644
--- a/scripts/game/enemy_ship.gd
+++ b/scripts/game/enemy_ship.gd
@@ -35,6 +35,7 @@ var _shield_visual: Node2D
 var hull := 50.0
 var _player: CharacterBody2D
 var _activated := false
+var _retreat_mine_rolled := false
 var _sprite: Sprite2D
 var _weapon_timer := 0.0
 var _slow_remaining := 0.0
@@ -115,10 +116,14 @@ func _physics_process(delta: float) -> void:
 	if _activated and to_player.length_squared() > 1.0:
 		var direction := to_player.normalized()
 		var fleeing := is_retreating()
+		if fleeing and not _retreat_mine_rolled:
+			_retreat_mine_rolled = true
+			if randf() < 0.15:
+				_drop_retreat_mine(to_player.normalized())
 		var movement := combat_movement(to_player)
 		var desired_rotation := (movement if fleeing else direction).angle() + PI * 0.5
 		rotation = rotate_toward(rotation, desired_rotation, turn_speed * delta)
-		velocity = velocity.move_toward(movement * approach_speed * (1.35 if fleeing else 1.0) * get_slow_multiplier(), approach_acceleration * get_slow_multiplier() * delta)
+		velocity = velocity.move_toward(movement * approach_speed * (0.5 if fleeing else 1.0) * get_slow_multiplier(), approach_acceleration * get_slow_multiplier() * delta)
 		if not fleeing and to_player.length() <= weapon_range and _weapon_timer <= 0.0:
 			_fire_plasma(direction)
 			_weapon_timer = get_fire_interval()
@@ -129,7 +134,15 @@ func _physics_process(delta: float) -> void:
 	_check_player_collision()
 
 func is_retreating() -> bool:
-	return hull < max_hull * 0.5
+	return hull > 0.0 and hull < max_hull * 0.1
+
+func _drop_retreat_mine(toward_target: Vector2) -> void:
+	var mine := Node2D.new()
+	mine.set_script(preload("res://scripts/game/enemy_mine.gd"))
+	mine.set("player", _player)
+	mine.set("drift", toward_target * 36.0)
+	mine.position = position + toward_target * (get_visual_size() * 0.5 + 16.0)
+	get_parent().add_child.call_deferred(mine)
 
 func combat_movement(to_target: Vector2) -> Vector2:
 	var distance := to_target.length()
@@ -175,7 +188,7 @@ func apply_mine_hit() -> void:
 		return
 	_slow_remaining = 5.0
 	velocity = velocity.limit_length(approach_speed * 0.5)
-	take_damage(max_hull * 0.05, false, DamageTypes.Type.KINETIC, true)
+	take_damage(hull * 0.5, false, DamageTypes.Type.KINETIC, true)
 
 func _check_player_collision() -> void:
 	for collision_index in get_slide_collision_count():
diff --git a/scripts/game/flight_hud.gd b/scripts/game/flight_hud.gd
index 5bac64b..e77cf69 100644
--- a/scripts/game/flight_hud.gd
+++ b/scripts/game/flight_hud.gd
@@ -148,6 +148,11 @@ func _ready() -> void:
 	_window_manager.call("register_window", _inventory_clip, inventory_panel, inventory_panel.get_node("Contents/Header"))
 	$HUDRoot.resized.connect(func() -> void: _layout_sidebar.call_deferred())
 	_create_ability_bar()
+	var objectives := PanelContainer.new()
+	objectives.name = "MissionObjectives"
+	objectives.set_script(preload("res://scripts/ui/mission_objectives.gd"))
+	objectives.set("game", get_parent())
+	$HUDRoot.add_child(objectives)
 	debug_toggle.pressed.connect(_toggle_debug)
 	inventory_button.pressed.connect(_toggle_inventory)
 	_update_debug_toggle()
diff --git a/scripts/game/ship_controller.gd b/scripts/game/ship_controller.gd
index fb4b53f..9d225ac 100644
--- a/scripts/game/ship_controller.gd
+++ b/scripts/game/ship_controller.gd
@@ -400,7 +400,7 @@ func start_boost(speed_bonus: float, acceleration_time: float) -> void:
 
 func get_active_ability(slot_index: int) -> ActiveAbility:
 	var item: ItemInstance = $ShipInventory.get_item("extension", slot_index)
-	return item.definition.active_ability if item != null and item.definition != null else null
+	return item.get_active_ability() if item != null and item.definition != null else null
 
 func get_luck_chance() -> float:
 	return GameState.captain.get_luck_chance(luck_percent)
diff --git a/scripts/game/wormhole.gd b/scripts/game/wormhole.gd
index fcb79a9..d780229 100644
--- a/scripts/game/wormhole.gd
+++ b/scripts/game/wormhole.gd
@@ -1,33 +1,35 @@
 extends Node2D
 
+const VORTEX := preload("res://scripts/game/wormhole_vortex.gdshader")
 var _time := 0.0
+var _vortex_material: ShaderMaterial
 
 func _ready() -> void:
 	z_index = -2
+	light_mask = 4
+	var vortex := ColorRect.new()
+	vortex.name = "Vortex"
+	vortex.position = Vector2(-144, -144)
+	vortex.size = Vector2(288, 288)
+	vortex.mouse_filter = Control.MOUSE_FILTER_IGNORE
+	_vortex_material = ShaderMaterial.new()
+	_vortex_material.shader = VORTEX
+	vortex.material = _vortex_material
+	add_child(vortex)
 	var label := Label.new()
+	label.name = "EntryLabel"
 	label.text = "WORMHOLE\nWleć, aby przejść do następnego układu"
-	label.position = Vector2(-180, 72)
-	label.size = Vector2(360, 44)
+	label.position = Vector2(-200, 106)
+	label.size = Vector2(400, 48)
 	label.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
 	label.mouse_filter = Control.MOUSE_FILTER_IGNORE
 	label.add_theme_font_size_override("font_size", 13)
-	label.add_theme_color_override("font_color", Color("89e8ff"))
+	label.add_theme_color_override("font_color", Color("a0e7ff"))
+	label.add_theme_color_override("font_outline_color", Color("030916"))
+	label.add_theme_constant_override("outline_size", 5)
 	add_child(label)
 
 func _process(delta: float) -> void:
 	_time += delta
-	queue_redraw()
-
-func _draw() -> void:
-	var pulse := 1.0 + sin(_time * 2.5) * 0.06
-	for ring in range(6, 0, -1):
-		draw_circle(Vector2.ZERO, (48.0 + ring * 4.0) * pulse, Color(0.28, 0.35, 0.95, 0.025 * (7 - ring)))
-	draw_circle(Vector2.ZERO, 43.0, Color("040917"))
-	for arm in 3:
-		var points := PackedVector2Array()
-		for segment in 65:
-			var progress := segment / 64.0
-			var angle := progress * TAU * 1.3 + _time * 1.6 + TAU * arm / 3.0
-			points.append(Vector2.RIGHT.rotated(angle) * (8.0 + progress * 44.0) * pulse)
-		draw_polyline(points, Color(0.35 + arm * 0.12, 0.55, 1.0, 0.8), 3.0, true)
-	draw_arc(Vector2.ZERO, 49.0 * pulse, 0, TAU, 96, Color("8beaff"), 2.0, true)
+	if _vortex_material != null:
+		_vortex_material.set_shader_parameter("elapsed", _time)
diff --git a/scripts/game/wormhole_vortex.gdshader b/scripts/game/wormhole_vortex.gdshader
new file mode 100644
index 0000000..460cbdc
--- /dev/null
+++ b/scripts/game/wormhole_vortex.gdshader
@@ -0,0 +1,62 @@
+shader_type canvas_item;
+render_mode unshaded;
+
+uniform float elapsed = 0.0;
+
+float hash(vec2 p) {
+	return fract(sin(dot(p, vec2(127.1, 311.7))) * 43758.5453);
+}
+float noise(vec2 p) {
+	vec2 i = floor(p);
+	vec2 f = fract(p);
+	f = f * f * (3.0 - 2.0 * f);
+	return mix(mix(hash(i), hash(i + vec2(1, 0)), f.x),
+		mix(hash(i + vec2(0, 1)), hash(i + vec2(1, 1)), f.x), f.y);
+}
+float turbulence(vec2 p) {
+	return noise(p) * 0.55 + noise(p * 2.07) * 0.28 + noise(p * 4.13) * 0.17;
+}
+void fragment() {
+	vec2 p = (UV - 0.5) * 2.0;
+	float r = length(p);
+	float a = atan(p.y, p.x);
+	float t = elapsed;
+	float reveal = smoothstep(0.0, 1.2, t);
+	float pulse = 1.0 + 0.012 * sin(t * 2.1);
+	float radius = r / pulse;
+	// Use circular coordinates for seamless turbulent filaments.
+	float twist = a + 2.6 * log(max(radius, 0.035)) - t * 0.65;
+	vec2 flow = vec2(cos(twist), sin(twist));
+	float clouds = turbulence(flow * 5.0 + vec2(radius * 13.0, -t * 0.3));
+	float filaments = pow(max(0.0, sin(twist * 7.0 + clouds * 5.0)), 5.0);
+	float disc = exp(-pow((radius - 0.46) / 0.125, 2.0));
+	float rim_r = 0.432 + 0.008 * sin(a * 6.0 - t * 1.4) + (clouds - 0.5) * 0.017;
+	float rim = exp(-abs(radius - rim_r) * 170.0);
+	float bloom = exp(-abs(radius - rim_r) * 25.0);
+	float halo = exp(-pow(radius / 0.66, 4.0));
+	vec3 cyan = vec3(0.16, 0.73, 1.0);
+	vec3 violet = vec3(0.40, 0.15, 0.93);
+	vec3 tint = mix(violet, cyan, 0.5 + 0.5 * sin(twist * 2.0 + t * 0.3));
+	vec3 color = tint * disc * (0.18 + clouds * 0.55 + filaments * 0.85);
+	color += cyan * bloom * 0.3 + vec3(0.63, 0.92, 1.0) * rim * 1.5;
+	color += violet * halo * 0.055;
+	// A dark throat with contracting spiral bands suggests a deep tunnel.
+	float inside = 1.0 - smoothstep(0.37, 0.425, radius);
+	float depth = -log(max(radius / 0.425, 0.015));
+	float tunnel = pow(max(0.0, sin(depth * 16.0 - t * 3.3 + a * 2.0)), 12.0);
+	float throat_fade = smoothstep(0.035, 0.3, radius);
+	vec3 throat = vec3(0.003, 0.006, 0.026);
+	throat += mix(violet, cyan, radius / 0.425) * tunnel * throat_fade * 0.22;
+	throat += cyan * pow(max(0.0, sin(twist * 5.0 + clouds * 2.0)), 14.0) * throat_fade * 0.11;
+	color = mix(color, throat, inside);
+	// Orbiting pinpoints and their short luminous trails, outside the event horizon.
+	float orbit_angle = a - t * 0.24;
+	vec2 orbit = vec2(cos(orbit_angle), sin(orbit_angle)) * radius * 43.0;
+	float sparks = pow(turbulence(orbit), 18.0) * 32.0;
+	sparks *= smoothstep(0.45, 0.52, radius) * (1.0 - smoothstep(0.62, 0.86, radius));
+	color += vec3(0.56, 0.83, 1.0) * sparks;
+	float alpha = max(inside, max(disc * (0.5 + clouds * 0.5), bloom * 0.8));
+	alpha = max(alpha, halo * 0.1 + sparks);
+	alpha *= (1.0 - smoothstep(0.84, 0.98, radius)) * reveal;
+	COLOR = vec4(color, clamp(alpha, 0.0, 1.0));
+}
diff --git a/scripts/game/wormhole_vortex.gdshader.uid b/scripts/game/wormhole_vortex.gdshader.uid
new file mode 100644
index 0000000..6bc2dc4
--- /dev/null
+++ b/scripts/game/wormhole_vortex.gdshader.uid
@@ -0,0 +1 @@
+uid://cintxpcnpffcx
diff --git a/scripts/items/crafting_recipes.gd b/scripts/items/crafting_recipes.gd
index a251a3d..8adae3e 100644
--- a/scripts/items/crafting_recipes.gd
+++ b/scripts/items/crafting_recipes.gd
@@ -4,12 +4,14 @@ const MINERALS := ["iron", "titanium", "uranium", "aluminium", "sulfur"]
 const NAMES := {"iron": "Żelazo", "titanium": "Tytan", "uranium": "Uran", "aluminium": "Aluminium", "sulfur": "Siarka"}
 const COLORS := {"iron": Color("c5b5a0"), "titanium": Color("9ecbe9"), "uranium": Color("a9ef83"), "aluminium": Color("dce8ef"), "sulfur": Color("f4d466")}
 const IDS := ["parts", "ammunition", "missile", "energy_bank", "irradiated_ammunition"]
+# Base asteroid yield increased from mean 2 (1-3) to mean 6 (5-7).
+# Triple mineral costs to preserve base crafts per asteroid; miner remains a bonus.
 const DATA := {
-	"parts": {"name": "Części", "amount": 1, "cost": {"titanium": 1, "iron": 1, "aluminium": 1}},
-	"ammunition": {"name": "Amunicja", "amount": 50, "cost": {"titanium": 1, "sulfur": 1}},
-	"missile": {"name": "Rakieta", "amount": 1, "cost": {"iron": 1, "sulfur": 1, "uranium": 1}},
-	"energy_bank": {"name": "Powerbank", "amount": 1, "cost": {"iron": 1, "aluminium": 1}},
-	"irradiated_ammunition": {"name": "Amunicja radiacyjna", "amount": 50, "cost": {"titanium": 1, "uranium": 1}},
+	"parts": {"name": "Części", "amount": 1, "cost": {"titanium": 3, "iron": 3, "aluminium": 3}},
+	"ammunition": {"name": "Amunicja", "amount": 50, "cost": {"titanium": 3, "sulfur": 3}},
+	"missile": {"name": "Rakieta", "amount": 1, "cost": {"iron": 3, "sulfur": 3, "uranium": 3}},
+	"energy_bank": {"name": "Powerbank", "amount": 1, "cost": {"iron": 3, "aluminium": 3}},
+	"irradiated_ammunition": {"name": "Amunicja radiacyjna", "amount": 50, "cost": {"titanium": 3, "uranium": 3}},
 }
 
 static func icon(id: String) -> Texture2D:
diff --git a/scripts/items/extension_cooldowns.gd b/scripts/items/extension_cooldowns.gd
new file mode 100644
index 0000000..805a6a1
--- /dev/null
+++ b/scripts/items/extension_cooldowns.gd
@@ -0,0 +1,27 @@
+extends RefCounted
+
+const MIN_SECONDS := 5
+const BASE_SECONDS := 30
+# Cumulative P(cooldown <= seconds); interpolate exponentially between anchors.
+const SECONDS := [5, 10, 15, 20, 25, 30]
+const CHANCES := [0.0002, 0.0015, 0.01, 0.05, 0.25, 1.0]
+
+static func cumulative_chance(seconds: int) -> float:
+	if seconds < MIN_SECONDS:
+		return 0.0
+	if seconds >= BASE_SECONDS:
+		return 1.0
+	for index in SECONDS.size() - 1:
+		if seconds <= SECONDS[index + 1]:
+			var progress := float(seconds - SECONDS[index]) / float(SECONDS[index + 1] - SECONDS[index])
+			return exp(lerpf(log(CHANCES[index]), log(CHANCES[index + 1]), progress))
+	return 1.0
+
+static func from_roll(roll: float) -> int:
+	for seconds in range(MIN_SECONDS, BASE_SECONDS):
+		if roll < cumulative_chance(seconds):
+			return seconds
+	return BASE_SECONDS
+
+static func roll_seconds() -> int:
+	return from_roll(randf())
diff --git a/scripts/items/extension_cooldowns.gd.uid b/scripts/items/extension_cooldowns.gd.uid
new file mode 100644
index 0000000..41b0b88
--- /dev/null
+++ b/scripts/items/extension_cooldowns.gd.uid
@@ -0,0 +1 @@
+uid://4nswtu72lqfp
diff --git a/scripts/items/item_generator.gd b/scripts/items/item_generator.gd
index 18b2716..5ffae18 100644
--- a/scripts/items/item_generator.gd
+++ b/scripts/items/item_generator.gd
@@ -49,6 +49,7 @@ static func generate_for_definition(definition: ItemDefinition, level: int, enem
 		item.primary_value_override = (item.damage_min + item.damage_max) * 0.5
 	item.energy_regeneration_override = item.definition.energy_regeneration_bonus * scale_factor * randf_range(0.8, 1.2)
 	if definition.category == ItemDefinition.Category.ACTIVE_EXTENSION:
+		item.extension_cooldown = ItemInstance.EXTENSION_COOLDOWNS.roll_seconds()
 		return item
 	var roll := randf()
 	var count := 1 if roll < 0.5 else (2 if roll < 0.75 else (3 if roll < 0.89 else (4 if roll < 0.97 else 5)))
diff --git a/scripts/items/item_instance.gd b/scripts/items/item_instance.gd
index 5d0be15..b6ee057 100644
--- a/scripts/items/item_instance.gd
+++ b/scripts/items/item_instance.gd
@@ -2,6 +2,30 @@ extends Resource
 class_name ItemInstance
 
 const ENERGY_REGENERATION_BONUS_MULTIPLIER := 0.5
+const EXTENSION_COOLDOWNS := preload("res://scripts/items/extension_cooldowns.gd")
+# Exported with the item; old items default to 30 seconds without rerolling.
+@export_range(5, 30, 1) var extension_cooldown: int = 30
+var _instance_ability: ActiveAbility
+
+func get_active_ability() -> ActiveAbility:
+	if definition == null or definition.active_ability == null:
+		return null
+	if definition.category != ItemDefinition.Category.ACTIVE_EXTENSION:
+		return definition.active_ability
+	if _instance_ability != null and _instance_ability.cooldown == clampi(extension_cooldown, 5, 30):
+		return _instance_ability
+	if _instance_ability == null:
+		# Never mutate the shared ability resource in the item definition.
+		_instance_ability = definition.active_ability.duplicate() as ActiveAbility
+	_instance_ability.cooldown = clampi(extension_cooldown, 5, 30)
+	var description := definition.active_ability.description
+	var fixed_cooldown := RegEx.new()
+	fixed_cooldown.compile(" (Odnowienie:|Zrzut co) [0-9]+ s\\.")
+	description = fixed_cooldown.sub(description, "", true)
+	if definition.item_id == "mine_layer":
+		description = "Zostawia minę na 60 s. Uzbraja się po 0,7 s. Wykrywa bliski przelot wroga. Wybuch w promieniu 140 jednostek zadaje każdemu wrogowi 50% aktualnego kadłuba bez redukcji absorpcji (tarcze pochłaniają obrażenia) i spowalnia o 50% na 5 s."
+	_instance_ability.description = description + "\nOdnowienie: %d s." % _instance_ability.cooldown
+	return _instance_ability
 
 @export var definition: ItemDefinition
 @export_range(1, 1000, 1) var item_level: int = 1
@@ -110,7 +134,7 @@ func get_tooltip_text() -> String:
 	if definition.category == ItemDefinition.Category.WEAPON:
 		primary_text = "Obrażenia: %s" % get_damage_range_text()
 	elif definition.active_ability != null:
-		primary_text = definition.active_ability.description
+		primary_text = get_active_ability().description
 	var lines: Array[String] = [definition.display_name, "%s • Poziom %d" % [get_rarity_name(), item_level], "", definition.description, "", "CECHA GŁÓWNA", primary_text]
 	if definition.energy_regeneration_bonus > 0.0:
 		lines.append("Regeneracja generatora: +%.1f /s" % ((energy_regeneration_override if energy_regeneration_override >= 0.0 else definition.energy_regeneration_bonus) * ENERGY_REGENERATION_BONUS_MULTIPLIER))
diff --git a/scripts/items/mineral_pickup.gd b/scripts/items/mineral_pickup.gd
new file mode 100644
index 0000000..ed8af04
--- /dev/null
+++ b/scripts/items/mineral_pickup.gd
@@ -0,0 +1,48 @@
+extends Node2D
+
+const PICKUP_RADIUS := 48.0
+const ATTRACTION_RADIUS := 150.0
+var mineral := "iron"
+var texture: Texture2D
+var points := PackedVector2Array()
+var uv := PackedVector2Array()
+var drift := Vector2.ZERO
+var spin := 0.0
+var _age := 0.0
+var _collected := false
+var _player: CharacterBody2D
+
+func _ready() -> void:
+	add_to_group("loot")
+	add_to_group("mineral_pickups")
+	_player = get_tree().current_scene.get_node_or_null("PlayerShip") as CharacterBody2D
+	z_index = 18
+	light_mask = 4
+
+func _physics_process(delta: float) -> void:
+	_age += delta
+	position += drift * delta
+	drift *= exp(-1.8 * delta)
+	rotation += spin * delta
+	spin *= exp(-0.7 * delta)
+	queue_redraw()
+	if _collected or _age < 0.8 or not is_instance_valid(_player) or bool(_player.get("_is_destroyed")):
+		return
+	var distance := global_position.distance_to(_player.global_position)
+	if distance <= PICKUP_RADIUS:
+		_collected = true
+		GameState.captain.minerals[mineral] = int(GameState.captain.minerals.get(mineral, 0)) + 1
+		GameState.captain.emit_changed()
+		var popup := preload("res://scenes/game/damage_popup.tscn").instantiate() as Label
+		popup.text = "+1 %s" % {"iron": "żelaza", "aluminium": "aluminium", "titanium": "tytanu", "uranium": "uranu", "sulfur": "siarki"}.get(mineral, mineral)
+		popup.set("text_color", Color("c9e8ff"))
+		popup.position = _player.position + Vector2(-40, -50)
+		get_tree().current_scene.add_child.call_deferred(popup)
+		queue_free()
+	elif distance <= ATTRACTION_RADIUS:
+		global_position = global_position.move_toward(_player.global_position, 180.0 * delta)
+
+func _draw() -> void:
+	if texture == null or points.size() < 3:
+		return
+	draw_polygon(points, PackedColorArray([Color.WHITE]), uv, texture)
diff --git a/scripts/items/mineral_pickup.gd.uid b/scripts/items/mineral_pickup.gd.uid
new file mode 100644
index 0000000..d0fd567
--- /dev/null
+++ b/scripts/items/mineral_pickup.gd.uid
@@ -0,0 +1 @@
+uid://cssyy83yo8lss
diff --git a/scripts/levels/celestial_body.gd b/scripts/levels/celestial_body.gd
index 935d9db..08b6a93 100644
--- a/scripts/levels/celestial_body.gd
+++ b/scripts/levels/celestial_body.gd
@@ -58,7 +58,7 @@ func _update_label() -> void:
 		_label.text = display_name + "\nGwiazda centralna"
 		_label.add_theme_color_override("font_color", Color("ffdb98"))
 	elif is_protected:
-		_label.text = display_name + " — zamieszkana\n" + ("USŁUGI DOSTĘPNE" if is_safe else "POKONAJ WSZYSTKICH WROGÓW")
+		_label.text = display_name + " — zamieszkana" + ("\nUSŁUGI DOSTĘPNE" if is_safe else "")
 		_label.add_theme_color_override("font_color", Color("77e8bc") if is_safe else Color("ffbd83"))
 	else:
 		_label.text = display_name
diff --git a/scripts/levels/exploration_poi.gd b/scripts/levels/exploration_poi.gd
index df650f2..efaee52 100644
--- a/scripts/levels/exploration_poi.gd
+++ b/scripts/levels/exploration_poi.gd
@@ -121,9 +121,15 @@ func claim() -> bool:
 	var summary := ""
 	var scale := reward_scale()
 	if kind == "asteroid":
-		var amount := maxi(1, roundi(_rng.randi_range(1, 3) * scale)) + roundi(GameState.captain.get_skill_bonus("miner"))
-		GameState.captain.minerals[_mineral] = int(GameState.captain.minerals.get(_mineral, 0)) + amount
-		summary = "+%d %s" % [amount, {"iron": "żelaza", "aluminium": "aluminium", "titanium": "tytanu", "uranium": "uranu", "sulfur": "siarki"}[_mineral]]
+		var amount := _rng.randi_range(5, 7) + maxi(0, roundi(GameState.captain.get_skill_bonus("miner")))
+		var debris := Node2D.new()
+		debris.set_script(ASTEROID_DESTRUCTION)
+		debris.name = "AsteroidDebris"
+		debris.call("configure", _asteroid_sprite, amount, _mineral)
+		get_parent().add_child.call_deferred(debris)
+		set_physics_process(false)
+		queue_free()
+		return true
 	elif kind == "ruin":
 		var xp := roundi(_rng.randi_range(10, 20) * scale)
 		GameState.captain.add_rewards(xp, 0)
@@ -156,13 +162,6 @@ func claim() -> bool:
 		popup.position = position + Vector2(-80, -65)
 		get_parent().add_child.call_deferred(popup)
 	set_physics_process(false)
-	if kind == "asteroid" and is_instance_valid(_asteroid_sprite):
-		var debris := Node2D.new()
-		debris.set_script(ASTEROID_DESTRUCTION)
-		debris.name = "AsteroidDebris"
-		debris.call("configure", _asteroid_sprite)
-		# The POI may be destroyed during a physics query; add debris outside it.
-		get_parent().add_child.call_deferred(debris)
 	queue_free()
 	return true
 
diff --git a/scripts/ui/captain_skills_ui.gd b/scripts/ui/captain_skills_ui.gd
index e3605e4..72c3923 100644
--- a/scripts/ui/captain_skills_ui.gd
+++ b/scripts/ui/captain_skills_ui.gd
@@ -9,8 +9,6 @@ var _panel: PanelContainer
 var _contents: VBoxContainer
 var _bar: HBoxContainer
 var _buttons: Dictionary = {}
-var _was_paused := false
-var _owns_pause := false
 var _refresh_pending := false
 
 func _ready() -> void:
@@ -78,19 +76,11 @@ func open_management() -> void:
 	if bool(player.get("_is_destroyed")):
 		return
 	if not _screen.visible:
-		_was_paused = get_tree().paused
-		_owns_pause = true
-		get_tree().paused = true
 		_screen.show()
 	_build_management()
 
 func _close() -> void:
-	if not _captain.skill_offers.is_empty():
-		return
 	_screen.hide()
-	if _owns_pause:
-		get_tree().paused = _was_paused
-		_owns_pause = false
 
 func _build_management() -> void:
 	for child in _contents.get_children():
@@ -103,13 +93,12 @@ func _build_management() -> void:
 	var title := _label("AWANS KAPITANA" if choosing else "UMIEJĘTNOŚCI KAPITANA", 25, Color("91dbea"))
 	title.size_flags_horizontal = Control.SIZE_EXPAND_FILL
 	heading.add_child(title)
-	if not choosing:
-		var close := Button.new()
-		close.name = "Close"
-		close.text = "WRÓĆ DO LOTU"
-		close.pressed.connect(_close)
-		heading.add_child(close)
-	_contents.add_child(_label("POZIOM %d   ·   GRA WSTRZYMANA" % _captain.level, 13, Color("91aabd")))
+	var close := Button.new()
+	close.name = "Close"
+	close.text = "WRÓĆ DO LOTU"
+	close.pressed.connect(_close)
+	heading.add_child(close)
+	_contents.add_child(_label("POZIOM %d" % _captain.level, 13, Color("91aabd")))
 	if choosing:
 		_contents.add_child(_label("Wybierz jedną umiejętność. Wybór obowiązuje przez całą rozgrywkę.", 16))
 		var choices := HBoxContainer.new()
@@ -327,6 +316,4 @@ func _layout() -> void:
 	else:
 		_bar.position = Vector2(16, viewport_size.y - 190)
 
-func _exit_tree() -> void:
-	if _owns_pause and is_inside_tree():
-		get_tree().paused = _was_paused
+
diff --git a/scripts/ui/combat_feedback.gd b/scripts/ui/combat_feedback.gd
index 5ea490b..52de316 100644
--- a/scripts/ui/combat_feedback.gd
+++ b/scripts/ui/combat_feedback.gd
@@ -24,4 +24,10 @@ func _draw() -> void:
 	var warning_color := Color(1.0, 0.32, 0.26, pulse)
 	draw_rect(Rect2(Vector2(3, 3), size - Vector2(6, 6)), warning_color, false, 3)
 	var warning := "NISKI KADŁUB — %d%%" % roundi(hull / max_hull * 100)
-	draw_string(FONT, Vector2(0, 34), warning, HORIZONTAL_ALIGNMENT_CENTER, size.x, 18, warning_color)
+	# Keep the warning below the navigation buttons, including after a resize.
+	var navigation := get_parent().get_node_or_null("TopNavigation") as Control
+	var warning_top := 104.0
+	if is_instance_valid(navigation):
+		warning_top = navigation.get_global_rect().end.y - global_position.y + 12.0
+	var baseline := warning_top + FONT.get_ascent(18)
+	draw_string(FONT, Vector2(0, baseline), warning, HORIZONTAL_ALIGNMENT_CENTER, size.x, 18, warning_color)
diff --git a/scripts/ui/flight_cockpit.gd b/scripts/ui/flight_cockpit.gd
index db2bafa..d08af94 100644
--- a/scripts/ui/flight_cockpit.gd
+++ b/scripts/ui/flight_cockpit.gd
@@ -35,7 +35,7 @@ func _draw() -> void:
 	if _inventory == null or not is_instance_valid(player) or size.x < 50 or size.y < 50:
 		return
 	var outline := PackedVector2Array([Vector2(24, 0), Vector2(size.x - 24, 0), Vector2(size.x, 24), Vector2(size.x, size.y - 12), Vector2(size.x - 12, size.y), Vector2(12, size.y), Vector2(0, size.y - 12), Vector2(0, 24)])
-	draw_colored_polygon(outline, Color(0.025, 0.041, 0.063, 1.0))
+	draw_colored_polygon(outline, Color(0.025, 0.041, 0.063, 0.78))
 	var closed := outline.duplicate()
 	closed.append(outline[0])
 	draw_polyline(closed, Color("376779"), 1.5, true)
diff --git a/scripts/ui/mission_objectives.gd b/scripts/ui/mission_objectives.gd
new file mode 100644
index 0000000..70e83f6
--- /dev/null
+++ b/scripts/ui/mission_objectives.gd
@@ -0,0 +1,50 @@
+extends PanelContainer
+
+var game: Node2D
+var _objective: Label
+
+func _ready() -> void:
+	mouse_filter = Control.MOUSE_FILTER_IGNORE
+	var style := StyleBoxFlat.new()
+	style.bg_color = Color(0.025, 0.041, 0.063, 0.72)
+	style.border_color = Color("376779")
+	style.set_border_width_all(1)
+	style.set_corner_radius_all(6)
+	style.set_content_margin_all(12)
+	add_theme_stylebox_override("panel", style)
+	var contents := VBoxContainer.new()
+	contents.mouse_filter = Control.MOUSE_FILTER_IGNORE
+	contents.add_theme_constant_override("separation", 6)
+	add_child(contents)
+	var title := Label.new()
+	title.text = "CELE"
+	title.mouse_filter = Control.MOUSE_FILTER_IGNORE
+	title.add_theme_font_size_override("font_size", 12)
+	title.add_theme_color_override("font_color", Color("91dbea"))
+	contents.add_child(title)
+	_objective = Label.new()
+	_objective.name = "CurrentObjective"
+	_objective.mouse_filter = Control.MOUSE_FILTER_IGNORE
+	_objective.autowrap_mode = TextServer.AUTOWRAP_WORD_SMART
+	_objective.add_theme_font_size_override("font_size", 11)
+	_objective.add_theme_color_override("font_color", Color("efb568"))
+	contents.add_child(_objective)
+
+func _process(_delta: float) -> void:
+	if not is_instance_valid(game):
+		return
+	if bool(game.get("system_cleared")):
+		_objective.text = "Znajdź zamieszkaną planetę"
+	elif bool(game.get("_boss_spawned")):
+		_objective.text = "Pokonaj bossa"
+	else:
+		_objective.text = "Pokonaj wszystkich wrogów"
+	var cockpit := get_parent().get_node_or_null("Cockpit") as Control
+	var available_width := cockpit.position.x - 24.0 if is_instance_valid(cockpit) else 260.0
+	var panel_width := clampf(available_width, 180.0, 260.0)
+	size.x = panel_width
+	size.y = get_combined_minimum_size().y
+	var bottom: float = (get_parent() as Control).size.y - 12.0
+	if available_width < 180.0 and is_instance_valid(cockpit):
+		bottom = cockpit.position.y - 64.0
+	position = Vector2(12.0, bottom - size.y)
diff --git a/scripts/ui/mission_objectives.gd.uid b/scripts/ui/mission_objectives.gd.uid
new file mode 100644
index 0000000..4cd3172
--- /dev/null
+++ b/scripts/ui/mission_objectives.gd.uid
@@ -0,0 +1 @@
+uid://bd8lju10fyxbr