diff --git a/Assets/Editor/PuzzleChainEditorWindow.cs b/Assets/Editor/PuzzleChainEditorWindow.cs
deleted file mode 100644
index 27c140ac..00000000
--- a/Assets/Editor/PuzzleChainEditorWindow.cs
+++ /dev/null
@@ -1,116 +0,0 @@
-using UnityEditor;
-using UnityEngine;
-using System.Collections.Generic;
-
-public class PuzzleChainEditorWindow : EditorWindow
-{
-    private List<PuzzleStepSO> puzzleSteps = new List<PuzzleStepSO>();
-    private Dictionary<PuzzleStepSO, List<PuzzleStepSO>> dependencyGraph;
-    private Vector2 scrollPos;
-    private const int INDENT_SIZE = 24;
-
-    [MenuItem("AppleHills/Puzzle Chain Editor")]
-    public static void ShowWindow()
-    {
-        var window = GetWindow<PuzzleChainEditorWindow>("Puzzle Chain Editor");
-        window.minSize = new Vector2(600, 400);
-        window.maxSize = new Vector2(1200, 800);
-        window.position = new Rect(100, 100, 700, 500); // Reasonable default size and position
-    }
-
-    private void OnEnable()
-    {
-        LoadPuzzleSteps();
-        ProcessPuzzleChains();
-    }
-
-    private void LoadPuzzleSteps()
-    {
-        puzzleSteps.Clear();
-        // Find all PuzzleStepSO assets in the project
-        string[] guids = AssetDatabase.FindAssets("t:PuzzleStepSO");
-        foreach (var guid in guids)
-        {
-            var path = AssetDatabase.GUIDToAssetPath(guid);
-            // Only include those under Assets/Data/Puzzles (case-insensitive)
-            if (path.Replace('\\', '/').StartsWith("Assets/Data/Puzzles", System.StringComparison.OrdinalIgnoreCase))
-            {
-                var step = AssetDatabase.LoadAssetAtPath<PuzzleStepSO>(path);
-                if (step != null)
-                    puzzleSteps.Add(step);
-            }
-        }
-        // Remove any nulls just in case
-        puzzleSteps.RemoveAll(s => s == null);
-        // Remove nulls from unlocks lists
-        foreach (var step in puzzleSteps)
-        {
-            if (step.unlocks != null)
-                step.unlocks.RemoveAll(u => u == null);
-        }
-    }
-
-    private void ProcessPuzzleChains()
-    {
-        // Defensive: ensure no nulls in puzzleSteps or unlocks
-        puzzleSteps.RemoveAll(s => s == null);
-        foreach (var step in puzzleSteps)
-        {
-            if (step.unlocks != null)
-                step.unlocks.RemoveAll(u => u == null);
-        }
-        dependencyGraph = PuzzleGraphUtility.BuildDependencyGraph(puzzleSteps);
-    }
-
-    private void OnGUI()
-    {
-        EditorGUILayout.LabelField("Puzzle Chain Visualization", EditorStyles.boldLabel);
-        if (puzzleSteps.Count == 0)
-        {
-            EditorGUILayout.HelpBox("No PuzzleStepSO assets found in Assets/Data/Puzzles.", MessageType.Warning);
-            return;
-        }
-        scrollPos = EditorGUILayout.BeginScrollView(scrollPos);
-        var initialSteps = dependencyGraph != null ? PuzzleGraphUtility.FindInitialSteps(dependencyGraph) : new List<PuzzleStepSO>();
-        foreach (var step in initialSteps)
-        {
-            if (step == null) continue; // Defensive
-            EditorGUILayout.BeginVertical("box");
-            EditorGUILayout.LabelField($"Step Path: {step.displayName} ({step.stepId})", EditorStyles.largeLabel);
-            GUILayout.Space(6);
-            DrawStepTree(step, 0);
-            EditorGUILayout.EndVertical();
-            GUILayout.Space(12); // Space between step paths
-        }
-        EditorGUILayout.EndScrollView();
-    }
-
-    private void DrawStepTree(PuzzleStepSO step, int indent)
-    {
-        if (step == null) {
-            EditorGUILayout.LabelField("[Missing Step]", EditorStyles.boldLabel);
-            return;
-        }
-        EditorGUILayout.BeginHorizontal();
-        GUILayout.Space(indent * INDENT_SIZE);
-        EditorGUILayout.BeginVertical("box");
-        EditorGUILayout.LabelField($"{step.displayName} ({step.stepId})", EditorStyles.boldLabel);
-        EditorGUILayout.LabelField(step.description ?? "", EditorStyles.wordWrappedLabel);
-        GUILayout.Space(4);
-        if (GUILayout.Button("Open in Inspector", GUILayout.Width(150)))
-        {
-            Selection.activeObject = step;
-            EditorGUIUtility.PingObject(step);
-        }
-        EditorGUILayout.EndVertical();
-        EditorGUILayout.EndHorizontal();
-        GUILayout.Space(6);
-        if (step.unlocks != null)
-        {
-            foreach (var unlock in step.unlocks)
-            {
-                DrawStepTree(unlock, indent + 1);
-            }
-        }
-    }
-}
diff --git a/Assets/Editor/PuzzleChainEditorWindow.cs.meta b/Assets/Editor/PuzzleChainEditorWindow.cs.meta
deleted file mode 100644
index 26053c53..00000000
--- a/Assets/Editor/PuzzleChainEditorWindow.cs.meta
+++ /dev/null
@@ -1,3 +0,0 @@
-fileFormatVersion: 2
-guid: f7bfaa69d42e45adaa4a44dd143efc2f
-timeCreated: 1756991142
\ No newline at end of file