Don't you know about the bird?
Ludum dare (http://ludumdare.com/compo/
) is a game creation competition. There isn't one running now, but anyone using orx Is probably on the right path to want to join such a competition.
The rules are pretty straightforward: you have 48 hours to create a game, and you work alone.
Anyway, my gf is demanding the ipad now, so just have a look at the link
I'm myself unfortunately unqualified to make a full game on my own but they also have the Jam part where groups can participate and have an extra day, I believe.
So far I've only participated to 2 jams: the TIGSource Assemblee one in late 2009 and the recent MolyJam 2012 in San Francisco.
Would love to see entries made with orx in Ludum Dare, that goes without saying.