Alien Swarm

Co-operative multiplayer game and complete code base available for free.

Alien Swarm is a free to play, co-op and action game developed and published by Valve. It was released on July 19th 2010.
It's currently only available in English.

Alien Swarm has received 21,082 reviews of which 20,001 were positive and 1,081 were negative resulting in an impressive rating of 9.3 out of 10   😍

According to the Steam community, Alien Swarm has been assigned the following genres:

Free to Play Co-op Action Multiplayer Online Co-Op Aliens Shooter Sci-fi Top-Down Top-Down Shooter Survival Class-Based PvE Third Person Team-Based Third-Person Shooter Moddable Singleplayer Strategy Adventure

Media & Screenshots

Take a closer look at Alien Swarm through a series of videos and screenshots.

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Requirements

These are the minimum requirements to run the game. For an optimal experience, we recommend checking them.

Windows
Minimum:
  • OS *: Windows® 7 / Vista / Vista64 / XP
  • Processor: Pentium 4 3.0GHz
  • Memory: 1 GB for XP / 2GB for Vista
  • Graphics: DirectX 9 compatible video card with 128 MB, Shader model 2.0. ATI X800, NVidia 6600 or better
  • Hard Drive: At least 2.5 GB of free space
  • Sound: DirectX 9.0c compatible sound card

Frequently Asked Questions

Alien Swarm is free to play on Steam.

Alien Swarm is not on sale because is already free to play on Steam.

Alien Swarm received 20,001 positive votes out of a total of 21,082 achieving an impressive rating of 9.26.
😍

Alien Swarm was developed and published by Valve.

Alien Swarm is playable and fully supported on Windows.

Alien Swarm is not playable on MacOS.

Alien Swarm is not playable on Linux.

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Alien Swarm

Alien Swarm
Free to play
9.3
20,001
1,081
Online players
19
Developer
Valve
Publisher
Valve
Release 19 Jul 2010
Platforms
Game Info Media & Screenshots Requirements Frequently Asked Questions Similar Games