Alien Swarm

Valve

Released
Jul 19, 2010
Platforms
Windows
Last updated
Wishlist on SteamAdd it on the Steam store page. Opens in a new tab.

Updates & announcements

20 posts
  1. Developer post

    Alien Swarm update released

    Fixes and Updates Security fixes to client/server file transfers Fixed "Out of thread ids" error when launching Alien Swarm on a computer with 32 or more logical processors Updated localization files

  2. Rock, Paper, Shotgun

    The 50 Best Free Games On PC

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  3. Rock, Paper, Shotgun

    Have You Played Alien Swarm

    Have You Played? is an endless stream of game recommendations. One a day, every day of the year, perhaps for all time. Valve have a game even more forgotten than Ricochet. Despite being only five years old, I bet if I’d asked you to write down all their games you’d have missed of

  4. PC Gamer

    Mod of the Week: Turn Half-Life 2 into an RTS

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  5. PC Gamer

    Lambda Wars reimagines Half-Life 2 as a real-time strategy game

    Half-Life 3 it ain't, but if it's a new Half-Life game you crave then maybe Lambda Wars will do the trick. An RTS spin on the Half-Life universe, Lambda Wars has been kicking around the modding community for a while as HL2: Wars, but now it's absolutely standalone and most winnin

  6. PC Gamer

    Steam Greenlight approves 37 more titles, including Ikaruga, TowerClimb, Steam Marines

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  7. Rock, Paper, Shotgun

    Left 4 Xed? Check Out This Alien Swarm FPS Mod

    3761 AD. Seattle. A line of tourists is snaking around a wrecked skyscraper. If we listen closely, we can hear their guide: “… this is the cupboard where they found the ‘test heads’, and this is where they arrested Robin “Mad Hatter” Walker, who admitted to 243402 counts of decap

  8. PC Gamer

    Valve’s artists display digital gallery as part of Steam Community update

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  9. PC Gamer

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  10. Product Update

    Alien Swarm Update

    - Added latest localization files. - Fixed a crash when viewing the Achievements screen in a non-English language.

  11. Product Update

    Alien Swarm SDK Update

    - Added shader source code. - Matchmaking system supports mods with more than 4 players. - Mods store their config.cfg separately from the base game.

  12. PC Gamer

    Into The Pixel 2011 collects incredible works of gaming art

    Concept art is often beautiful, but even with a growing number of art books being bundled with collector's editions, it's just as often work that will never be seen by anyone outside of a game's development team. The Into The Pixel collection tries to change that. Organised by th

  13. PC Gamer

    20 free PC games you must play

    Every month, we present you with a roundup of the best free PC games that have been recently released. What we haven’t done before is sit down and think about all the best free PC games knocking around the internet at the moment, eventually formatting them into a big old list fea

  14. PC Gamer

    20 free PC games you must play

    Every month, we present you with a roundup of the best free PC games that have been recently released. What we haven’t done before is sit down and think about all the best free PC games knocking around the internet at the moment, eventually formatting them into a big old list fea

  15. Product Update

    Alien Swarm Update Released

    Updates to Alien Swarm have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: Alien Swarm Allow XP gain on custom maps. Fixed a camera prediction bug. Added .smd and .qc files for the marine and drone to the S

  16. Kotaku

    Alien Swarm: The Model Kit: The Game Looked Great!

    Last year, Valve released - for free - a game called Alien Swarm, which ended up with a visual style somewhere between the original Alien and a 1980s action figure. This early concept, though, shows something a little more unique. Drawn by Valve environmental artist Ivan Simoncin

  17. Product Update

    Alien Swarm Update Released

    Updates to Alien Swarm have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: Alien Swarm Added TTF font support Fixed an engine exploit

  18. Developer post

    Alien Swarm Adds AI Director, New Difficulty

    Since release, we've received a ton of feedback and feature requests from the Alien Swarm community. The most requested additions are more variety and greater difficulty. With that in mind, we've added "Onslaught" mode, which introduces an AI Director that dynamically generates s

  19. Developer post

    Alien Swarm Adds AI Director, New Difficulty

    Since release, we've received a ton of feedback and feature requests from the Alien Swarm community. The most requested additions are more variety and greater difficulty. With that in mind, we've added "Onslaught" mode, which introduces an AI Director that dynamically generates s

  20. Press Release

    Alien Swarm Adds AI Director, New Difficulty

    Since release, we've received a ton of feedback and feature requests from the Alien Swarm community. The most requested additions are more variety and greater difficulty. With that in mind, we've added "Onslaught" mode, which introduces an AI Director that dynamically generates s