This game started as part of a 'just messing around' file in an older version of Bitsy. While editing and testing, I've experienced some issues related to invalid room exits being introduced into the game data. If you find that the game freezes when the avatar passes over a certain spot, please take a screenshot, or let me know the exact location that it stopped working for you, and I'll try to fix it. I believe I caught them all, but not 100% sure. Thanks!