Alien Swarm
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Co-operative multiplayer game and complete code base available for free.
Player Activity
7
Now
24
Peak (90d)
Steam concurrent players — updated daily
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Also on Steam · FREE
FREE TO PLAY
View on Steam
Scores
77
Metacritic
N/A
User Score
Game Info
| Publisher | Valve |
| Released | Jul 19, 2010 |
| Genre | Action, Free To Play |