I played the PS2 version. Well, I only played 1 mission anyway...

You can learn new moves inbetween missions, (I think...at least between mission 1 and 2) and the best thing about the game is it supports 2 players.

But I can't block, or don't know how to yet. Also, there is no dodging "move" (yet?), so I have to avoid everything by jumping and walking around, which is...not very good when it comes to boss battle.