A vaguely incredible-machine like puzzle game, made in a weekend by my team at Northeastern U for the 2010 Global Game Jam
Play it at
http://alienbill.com/sprinkle/ or http://openprocessing.org/visuals/?visualID=7321

Construct's physics behaviour continues to operate in a way that is both incomprehensible and strangely compelling to play with. Damned if this is doing anything I expected it to, but I really like how his arms move of their own accord from the get-go.