Call us paranoid, but we got all nervous when MS put out an XBLA update announcement yesterday that only spoke of War World's arrival, making no mention of Mega Man 9.
It turns out MS had decided to break the trend of listing every XBLA game for the week in a single press release, because Mega Man 9 is coming today, as MS has now confirmed.
It costs 800 MS Points (which is around £6.60), and is so hard it'll hurt like a hammer to the nuts. But you want it anyway. Fact.