- OpenFeint integration
- Fast Forward button, play at 1x, 2x, or even 4x speed
- Rookie Beacons
If you still haven't played TriDefense, this is your chance to play the most challenging Tower Defense game in the App Store.
Unique features such as terrain modification and smart enemies make for a refreshing gameplay experience that'll keep you hooked.
iTunes App Store: http://itunes.com/app/TriDefense
Videos, forums and more at the TriDefense site: http://tridefense.com