Well grisu's post reminded me about this game The never ending level game, dont cheat and use forums and check out how long it takes to actualy end(yes it does end but took me and my friends working toghether a whole school year.)
http://www.levelgame.net/
Once again no cheating and using the forums on the site they werent there when i did it.
http://www.levelgame.net/
Once again no cheating and using the forums on the site they werent there when i did it.