Sonic Colors.

About Sonic Colors

Sonic Colors is a 2010 platform game developed by Sonic Team and published by Sega. It follows Sonic's quest to stop his nemesis Doctor Eggman from enslaving an alien race and taking over the world. The gameplay is similar to prior Sonic games, with players collecting rings and defeating enemies; the camera perspective often switches from third-person to side-scrolling perspectives. The game also introduces Wisps, power-ups the player can use to increase attack power and reach new areas.