"hackefull", today i played the 32-bit version a little bit on my Win-7 PC-system. The first game, when i loaded the game, always works normally, but everytime, when a game is over and i choose "Replay Level", then i get an error-message and can not go on playing. I copied this error-message to the clipboard and it's this here. Maybe it helps in solving the problem:
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Error
game.lua:309: A body has escaped Memoizer!
Traceback
[C]: in function 'destroy'
game.lua:309: in function 'generateNewLevel'
game.lua:434: in function 'onLoseMenu'
game.lua:615: in function 'callback'
menu.lua:73: in function 'keypressed'
game.lua:122: in function 'keypressed'
controls.lua:16: in function 'keypressed'
main.lua:26: in function <main.lua:14>
[C]: in function 'xpcall'