PewPew 2

PewPew 2 is the finest space shooter on iOS. It features

-8 unparalleled game modes.
-A huge campaign with boss fights and very unique levels.
-An online leader board where you can *watch* replays of games.
-9 unlockable ships.
-Game center achievements.
-iPad and iPhone compatible.
-Retina display support for both the iPhone and the new iPad.

This content is served by an extremely optimized engine coupled with thoroughly refined controls, making PewPew 2 a definite must-have.