| Console: | PC |
| TV Standard: | Region Not Set |
| Developer(s): | Valve Corporation |
| Publisher(s): | Valve Corporation |
| Release Date: | 2010-07-19 |
| Players: | 4 |
| Co-op: | No |
| ESRB: | T - Teen |
| Type: | Shooter |
Alien Swarm is a top-down shoot-em-up set at a 60 degree angle. Four players can join a single co-operative game, the aim of which is to progress through science fiction themed levels while eliminating waves of aliens. Players can choose from 40 different weapons. The game includes persistent statistics, unlockables and achievements.
