does microsoft or sony have a "mario killer" in the works?

[dirkd2323]

They don't need anything to kill Mario, just compete with it, I'm not a Nintendo fan anymore, but even I like Mario. So no need to kill him, just make good games to compete with it. Little Big Planet is a good one, Ratchett and Clank is another, Jack and Daxter is another. Sonic is about Done.