If there's one thing that Sonic does well, it's running really, really fast. It makes sense then that Sega would put the feisty hedgehog in a racing game that lets him do what he does best. That's exactly what Sonic Rivals is, and while it certainly has plenty of fast, exciting moments, it also has a lot of frustrating moments. But despite its flaws, Sonic Rivals is a fun game that puts an interesting twist on the classic Sonic gameplay.