Simplified the spec file and it will hopefully include all files in levels, not just folders.

wicked_quest.spec

@@ -1,15 +1,7 @@
 # -*- mode: python ; coding: utf-8 -*-
 
-import os
+# Include entire levels directory (simpler and more reliable)
-
+level_dirs = [('levels', 'levels')]
-# Collect level directories dynamically
-level_dirs = []
-levels_path = 'levels'
-if os.path.exists(levels_path):
-    for item in os.listdir(levels_path):
-        item_path = os.path.join(levels_path, item)
-        if os.path.isdir(item_path):
-            level_dirs.append((item_path, item_path))
 
 a = Analysis(
     ['wicked_quest.py'],