News: AI Director added to Alien Swarm
Dynamically generates swarms of aliens.
News: Alien Swarm released for free
Unreal mod updated with the Source Engine.
Game Stats
System Requirements| Developer: | Valve |
| Publisher: | Valve |
| Genre: | Action |
| No. Players: | 1-4 |
| Rating: | TBC |
| Site Rank: | 3,347 118 |
