Is now a real game! :D
I made this myself, using Game Maker. Hope you enjoy it. It's a 2D platformer and I've tried to emulate the MS Paint style of the original forum game…
Link – http://bedroomcoder.wordpress.com/2010/02/02/get-the-cake-puzzle-action/
Just wanted to put this here for people as it was reading the article on here that gave me the idea… :)