This weekend I entered a contest where we had from 2pm on sat to 2pm on sunday to create anything. I ended up making this. Everything you see and hear was made in 24 hours, it was a ton of fun making this.
As far as instructions go, use the arrow keys and space bar.
There are 10 levels, how to get to them and what you need to do in them is all part of the game. Hope you like it!
http://apps.facebook.com/scalegame/