Designed to make you feel at home in firefight as marines, with marines! feel free to request updates of any kind as well as different maps/experiences, I.E. playing as grunts, brutes, ETC.
Fight as a platoon of marines defending a vital mining facility against the onslaught of the covenant as they invade reach full-force. (marines respawn once all have been killed. they will also enter vehicles and use turrets at their own discretion. can trade weapons with player.)
This mod doesn't work.