Sonic Rivals

Sonic Rivals is a side-scrolling video game similar to the original Sonic the Hedgehog games for the Sega Genesis, but with a 2.5D perspective. Characters race to the finish line while avoiding the level's obstacles.Boss battles at the end of levels require the player to defeat the boss before the competing character does.The game features power-ups to collect that offer additional offensive and defensive abilities. (wikipedia.org)