did a game in 24 hours straight once: Dead Man's 31. I guess that's why it's rather surreal.
So did I, well, say 14 hours! :D
http://www.syntaxbomb.com/forum/index.php/topic,450.0.html
I've lost the source now though, I havent a clue where its gone, so if a bug rears its ugly head, erm, so be it! :D
Dabz