diff --git a/Mr. Brick Adventures.sln.DotSettings.user b/Mr. Brick Adventures.sln.DotSettings.user
index fcca6bf..e752dd6 100644
--- a/Mr. Brick Adventures.sln.DotSettings.user	
+++ b/Mr. Brick Adventures.sln.DotSettings.user	
@@ -1,6 +1,8 @@
 <wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ACanvasItem_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FSourcesCache_003Fef7b819b226fab796d1dfe66d415dd7510bcac87675020ddb8f03a828e763_003FCanvasItem_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ACollisionShape2D_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FSourcesCache_003F2ca9b7334678f5c97c7c2a9fbe4837be71cae11b6a30408dd4791b18f997e4a_003FCollisionShape2D_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ADelegateUtils_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E2_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F94701b444afa4c3d9a7a53ebcaa35fd1583c00_003F08_003F45f75e10_003FDelegateUtils_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ADictionary_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E2_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F94701b444afa4c3d9a7a53ebcaa35fd1583c00_003F47_003Fda1d8d31_003FDictionary_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AMr_002EBrickAdventures_002Escripts_002Ecomponents_002ECollectableComponent_005FScriptSignals_002Egenerated_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E2_003Fresharper_002Dhost_003FSourcesCache_003F80d9408eb7280c15eb4a12b61cdf8f7f1b0c5a2_003FMr_002EBrickAdventures_002Escripts_002Ecomponents_002ECollectableComponent_005FScriptSignals_002Egenerated_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ANode2D_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FSourcesCache_003F86db9cd834346aad02d74c1b66dd9c64d6ef3147435dd9c9c9477b48f7_003FNode2D_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ARectangleShape2D_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FSourcesCache_003Fa1cc98873548652da0c14ecefa4737431426fcbb24a7f0641e3d9c266c3_003FRectangleShape2D_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
diff --git a/objects/entities/child.tscn b/objects/entities/child.tscn
index 10b5d2c..5e87e47 100644
--- a/objects/entities/child.tscn
+++ b/objects/entities/child.tscn
@@ -12,7 +12,7 @@
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_dj5g5"]
 size = Vector2(10, 20)
 
-[node name="Child" type="Area2D"]
+[node name="Child" type="Area2D" groups=["Collectables"]]
 collision_layer = 0
 collision_mask = 4
 
diff --git a/objects/entities/collapsing_block.tscn b/objects/entities/collapsing_block.tscn
index 86b1ee5..fe7b665 100644
--- a/objects/entities/collapsing_block.tscn
+++ b/objects/entities/collapsing_block.tscn
@@ -37,7 +37,7 @@ script = ExtResource("2_jmsgb")
 ToCollapseTimer = NodePath("../ToCollapseTimer")
 ResetTimer = NodePath("../ResetTimer")
 Sprite2D = NodePath("../Sprite2D")
-CollisionShape = NodePath("../Collapsable detector/AreaCollisionShape2D")
+CollisionShape = NodePath("../StaticCollisionShape2D")
 ResetTime = 1.0
 
 [connection signal="body_entered" from="Collapsable detector" to="CollapsableComponent" method="OnCollapsableDetectorBodyEntered"]
diff --git a/objects/entities/collapsing_bridge.tscn b/objects/entities/collapsing_bridge.tscn
index 5e80bdf..3f44887 100644
--- a/objects/entities/collapsing_bridge.tscn
+++ b/objects/entities/collapsing_bridge.tscn
@@ -39,7 +39,7 @@ script = ExtResource("2_w33sr")
 ToCollapseTimer = NodePath("../ToCollapseTimer")
 ResetTimer = NodePath("../ResetTimer")
 Sprite2D = NodePath("../Sprite2D")
-CollisionShape = NodePath("../Collapsable detector/AreaCollisionShape2D")
+CollisionShape = NodePath("../StaticCollisionShape2D")
 CollapseTime = 0.75
 ResetTime = 3.0
 
diff --git a/objects/entities/exit_level.tscn b/objects/entities/exit_level.tscn
index 45d3f3d..f0e8963 100644
--- a/objects/entities/exit_level.tscn
+++ b/objects/entities/exit_level.tscn
@@ -39,5 +39,5 @@ metadata/_custom_type_script = "uid://c8xhgkg8gcqu6"
 script = ExtResource("4_06sog")
 ExitArea = NodePath("..")
 DoorSprite = NodePath("../Sprite2D")
-OpenedDoorFrame = 1
+OpenedDoorFrame = 88
 metadata/_custom_type_script = "uid://bwamqffvpa452"
diff --git a/project.godot b/project.godot
index 7406381..58c0616 100644
--- a/project.godot
+++ b/project.godot
@@ -73,6 +73,7 @@ enabled=PackedStringArray("res://addons/console/plugin.cfg", "res://addons/phant
 coins=""
 levers=""
 player=""
+Collectables=""
 
 [gui]
 
diff --git a/scripts/components/ExitDoorComponent.cs b/scripts/components/ExitDoorComponent.cs
index 9c70fa6..1a03fb9 100644
--- a/scripts/components/ExitDoorComponent.cs
+++ b/scripts/components/ExitDoorComponent.cs
@@ -35,7 +35,7 @@ public partial class ExitDoorComponent : Node, IUnlockable
         if (Locked) return;
         
         EmitSignalExitTriggered();
-        _gameManager.UnlockLevel((int)_gameManager.PlayerState["CurrentLevel"] + 1);
+        _gameManager.UnlockLevel((int)_gameManager.PlayerState["current_level"] + 1);
         CallDeferred(nameof(GoToNextLevel));
     }
 
diff --git a/scripts/components/ScoreComponent.cs b/scripts/components/ScoreComponent.cs
index f56ba49..9db2dcc 100644
--- a/scripts/components/ScoreComponent.cs
+++ b/scripts/components/ScoreComponent.cs
@@ -7,7 +7,7 @@ namespace Mr.BrickAdventures.scripts.components;
 public partial class ScoreComponent : Node
 {
     private GameManager _gameManager;
-    private const string CoinsGroupName = "Coins";
+    private const string CoinsGroupName = "coins";
     
     public override async void _Ready()
     {
@@ -20,30 +20,17 @@ public partial class ScoreComponent : Node
             return;
         }
 
-        var coins = GetTree().GetNodesInGroup("coins");
-        GD.Print($"Found {coins.Count} coins in the scene.");
+        var coins = GetTree().GetNodesInGroup(CoinsGroupName);
         foreach (var coin in coins)
         {
             var c = coin.GetNodeOrNull<CollectableComponent>("CollectableComponent");
-            GD.Print(c == null ? "CollectableComponent not found on coin." : "CollectableComponent found on coin.");
             if (c != null)
             {
                 c.Collected += OnCollected;
             }
         }
     }
-
-    public override void _Process(double delta)
-    {
-        GetCoinsInScene();
-    }
-
-    private void GetCoinsInScene()
-    {
-        var coins = GetTree().GetNodesInGroup("Coins");
-        GD.Print($"Found {coins.Count} coins in the scene.");
-    }
-
+    
     private void OnCollected(float amount, CollectableType type, Node2D body)
     {
         if (type != CollectableType.Coin) return;