With Steve's WWDC keynote only a month away, many iPhone owners are wondering just how powerful the iPhone will be as a gaming device.

Polarbit is giving us a sneak peak into the coming world of iPhone games with its release of Raging Thunder. The accelerometer controlled 3D racing game, is a bit glitchy and is only available on jailbroken iPhones, but it still gets us excited about what's to come.

Polarbit describes the game as:

Raging Thunder allows players control over some of the most extreme muscle cars in the world, on a variety of tracks set in different beautifully realized environments. The crisp graphics, responsive controls and polished details of Raging Thunder are sure to impress both casual gamers and the hard-core alike.

The game can be downloaded via the installer on jailbroken iPhones.

Via ModMyiPhone