Polarbit games all rock. Armageddon Squadron, Raging Thunder, Wave Blazer, Toon Wars are all good. Some other's I like are de Blob, Family Guy: Uncensored, Guitar Hero World Tour, Guitar Hero 5, idemolished (demolition puzzle game) are fun. iCommando: 'Operation Dark Haze' is a great little shooter that makes good use of the accelerometer. You tap an area of the screen to zoom in with the scope and then move the phone to put the bad guys in the cross-hairs and then "bang"