An interviewer asked Cevat Yerli what Crytek’s plans for Nintendo’s Wii are. He said that they’re doing some testing but they don’t have any projects that they’re working on. The plan to make a full Wii game in three or four years, in the meanwhile they want to do some more other next-gen projects and they probably just like to mess around with a Wii development kit.
Source: BeNintendo - Binnen jaar of drie een Wii-game van Crytek