Cartoon Network Universe: FusionFall

Cartoon Network Universe: FusionFall or FusionFall is an MMO game. It was made free the year after it was released.

Players can create a character and collaborate with Cartoon Network universe characters to protect Earth. Earth is under the verge of being under attack by Planet Fusion, which is led by the villain Lord Fuse and his army, and has been devouring other planets previously. Players can have four different guides: Ben Tennyson, Dexter, Edd, and Mojo Jojo.

The game's servers were shut down in 2013.