tomimt: Only reason I see to be exited is that it brings back the fast tempo rocket launcher tag of yester yore that the new FPS games lack, but as I'm not a fan of multiplayer games I don't see any point to be exited because of it.
Dude, it's not just a multiplayer game. It's also a hardcore oldschool singleplayer FPS, with coins, floating platforms, ridiculous traps and everything. And to me it seems that this might be the first really good one since Painkiller.
Edit:
Here's the (original) reveal trailer:
http://www.youtube.com/watch?v=FV-RD6_GXZ8&feature=youtu.be If that doesn't blow your mind as it did mine - well, then it certainly isn't a game for you. ^^