1 - 4 players max in a game
4
Play pool adventure mode or play survial pool ... I think
In story mode, only one person can play. In multiplayer attractions mode, up to 4 players can play.
you and three Friends can play in the multiplayer mode
1 person can play in story mode. up to 4 people can play in multiplayer attractions mode.
Up to two players can play in the Co-Op Campaign mode on Halo: Combat Evolved.
if you are talking about play you can play as in the story mode there are 4, puting a gurl player in to the mix with dom and old players but if you mean how many people can play two people can play together in story mode but on live four people can play hope this helped :)
Not in story mode, but there is a duel mode that two players can play on.
2-4 Players are Playable in Multiplayer Mode.
Play through Story Mode.
Most CD players will have this mode on it. Check out the options you like to ensure that it is available if you would like this feature.
No, because what is the point in having a mode where you kill other players in single player?, but as for seeing how many zombies you can kill in a time limit, you have mercenary mode for that.