What a amazing game. I owned it for the gamecube and loved playing countless hours of team deathmatch with only crossbows and veteran bots. There is not a variation of any gameplay that this game doesn't have, if you want to play infection with incredibly slow dual shotguns you can, the gameplay is endless.
Also, on the western level, when you put a crossbow in a torch it makes flamin arrows : O
This game needs to format to the Xbox360