diff --git a/dungeon_cross.py b/dungeon_cross.py
index 305a0b6..e17b3a1 100755
--- a/dungeon_cross.py
+++ b/dungeon_cross.py
@@ -41,7 +41,7 @@
 from resource_path import resource_path
 from save_game import SaveFile
 
-VERSION = "v0.20.0"
+VERSION = "v0.20.1"
 G_LOG_LEVEL = logging.INFO
 TILE_SIZE = 90
 G_RESOLUTION = (TILE_SIZE * 9, TILE_SIZE * 9)
@@ -666,7 +666,7 @@ def main():
 
     # create game and load levels
     game = DungeonCross(screen, sound)
-    game.load_puzzle_book("debug_puzzles.json.gz")
+    game.load_puzzle_book()
     game.load_save()
     game_run = True