Crash Online was an online game to be published by Sierra Online. The game was first mentioned in an article published in 2006 that revealed upcoming online games by Sierra. Information on this game is very scarce and barely anything about it other than some tidbits and a logo were ever revealed. The game was highly likely to be exclusive to China and would have been a mid-session title. It was intended to be released in 2007 as revealed in a Kotaku article, alongside with information about Sierra's Growth Divers, which was the last time the game was mentioned.