Repetitive. AI isn't all that great. Weapons aren't too well balanced. Multiplayer is only 2 players.
it's basically a third person FPS and fighting game put into one. Best out of 3 rounds and beat them to a pulp.
You pickup weapons and shoot, punch, kick to destroy your opponent.
Once you play the computer, you'll see you'll win everytime. Until you get into the matches when it's 2 on 1 then you'll start to lose.
I would really only buy this game for multiplayer. But the sad thing is there isn't an option for 2 on 1 or 2 on 2. Stupid hense it's available in the single player game.
Your money is better spend somewhere else of the likes of Quake 3 Arena. But if you have money to blow... and you like "heavy metal" music and characters, then by all means this game is for you.