The game was announced in mid-2007 and set for release in Summer of 2008, but was delayed until January 14, 2009. Cartoon Network Universe: FusionFall is a MMORPG (Massive Multiplayer Online Role-Playing Game) developed by Cartoon Network and Grigon Entertainment in which players can enter the Cartoon Network Universe as an original character in the fight against Fuse and his army of Fusions.