they would make the button movements for doing the fatalities hidden in the game itself. Such as in koffins in the krypts, or having some of the characters in Konquest mode give them to you, or hints about them.

Im sure people will find them out and post them online, where most will get them, but IMO, it would be more fun to have the game dish out hints on what the button moves are for the fatalities, hara kari's, etc..

-MSMMA