An epic bug hunt featuring a unique blend of co-op play and squad-level tactics. With your friends, form a squad of four distinct IAF Marine classes. Plan your attack using an unlockable arsenal of weapons with countless loadout configurations against a wide variety of aliens. Blaze your way through an overrun, off-world colony, eradicating the alien infestation in environments ranging from the icy planet's surface, to a subterranean lava-flooded mining facility.
We're currently at 76th position on Greenlight. This blows our mind. Thanks a ton for the votes. However, it's time to move on.
SynTek has released security bulletin JS52-5f9f2c19905fcefd2475fa1eaff70f2be5e36231. Read on for more details as well as how to fix this error.
Beta 2.3.5 is the first TOTALLY FREE release of the mod, not requiring players to own Half-Life 2: Episode 2. Check out its numerous bugfixes, gameplay...
Our first official Steam release since passing through Greenlight in January!