I have to commend Jay for pointing this one out to me. Vector Runner is a slick vector based retro racing game that really shines on the PlayBook. Trust me if you are looking for a fun game on your PlayBook you should definitely check out Vector Runner. Its also light on the pocket at $0.99. The gameplay is simply where you tap on the side of the screen you want to turn to and pick up the powerups while avoiding the pyramids.
Let us know what your high score is in the comments! You can download Vector Running in App World at this link for $0.99.