The basic modes of multiplayer confirmed to us today are deathmatch, team deathmatch and an intriguing game type dubbed Mission mode.
We all know what deathmatch and team deathmatch incorporates, but Ubisoft is planning something very unique for the Mission mode. As the game fires up, your Wii Remote will ring like a phone. You'll then press the 1 button and answer it - yep, just like a phone. A voice will then tell you your objective, which must be completed before your rivals in order to win the round or game.
These objectives include one of the three or four deathmatches (it wouldn't really work with just two) being a 'mystery' player that must be hunted down by the others. The mystery player's goal is to survive the time limit while the other players must seek him out and make a kill for the victory.