 Unlike the Wii version, the Nintendo DS version of "Sonic Colors" is a side-scroller reminiscent of the original Sega Genesis games that takes advantage of the system's dual-screen.Exclusive to the DS version are touchscreen-controlled special stages similar to the ones seen in "Sonic the Hedgehog 2", missions featuring various characters from throughout the franchise, a competitive multiplayer mode, and an extra final boss.The game features two additional Wisp types