A re-release of Capcom's classic Marvel vs Capcom 2 is probably the company's worst-kept secret, what with ESRB ratings, arcade sticks and now a rumoured set of achievements blowing its cover.

The achievements - listed over on xbox360achievements - are in no way official. Nor are they, taken in isolation, enough to start getting really excited about this. But throw in all those other things mentioned above, and it seems a lot more likely than it seems not likely that Capcom will have an announcement to make in the near future.

Thanks to everyone who sent this in.

[xbox360achievements]