French game developer Int13 has revealed that it has successfully begun porting its Crazy Kart 2 racing game over to the iPhone and iPod touch platform. The game, which appears to be a clone of Nintendo’s Mario Kart series, features a 320x320 playing area, a virtual steering wheel touch control, 3 vehicle classes, 6 different characters, downloadable content, and Wi-Fi online multiplayer. The company said of the release, “Thanks to it’s…