I just released a new version of MusIQ. A small but fun music-guessing game, based on Cocos2d and OpenFeint.
It's probably not the most impressive OpenGL game, but I found it very fun to make.





Here are some promo codes:
JAXHJRJPTJYW
PW9YNPK9M3WF
J3TX4MAMLJNP
6K6PFPWH7Y3H
J6JAMLWT39AH
Please tell me what you think of it and if you got any tips, please tell me.
Oh, and a small note: Make sure you change the round time the first time you start a game. This is a small bug, and an update is submitted to Apple already.