Of the three Sonic games on the DC, two of them are on the GC (Adventure, Adventure 2) No Shuffle though. ADX and A2B are prolly the best 3D Sonic games out there. It ownz Heroes and Shadow, but Sonic06 and Riders might surpass it. Shenmue was an okay game, Jet Set Radio was a phenomenal game. If I'm not mistaken, it debutted cel-shaded graphics