Hi! My first game is available on the App Store, and to celebrate the launch of a new version with Game Center support, it's free for today only. So please check it out and tell me what you think. There are still some things missing like sound, nicer graphics and some features. But it is playable and the gameplay works. What do you think: What could be better, what works? Here's the link. Have fun, I'm looking forward to your feedback!