Up to four players can cooperatively play in the game.

Two players can play through the single player game together cooperatively.

The game features eight different levels and the ability of two players to play cooperatively.

Also the first 13 of the game's 14 missions can be played cooperatively.

These areas are also used when forming groups of people to go out into the world and play cooperatively.

When playing cooperatively the players are each presented in a different color to distinguish them from others.

Very few people will continue to play cooperatively throughout the game when faced with a competitor.

The game's Campaign mode may be played alone or cooperatively with a maximum of three additional players.

The singleplayer campaign can be played cooperatively with another player.

The game can be played as a single player game or up to a four players cooperatively.