Alien Swarm similar games & best alternatives

Alien Swarm

PC (Microsoft Windows) • 2010

Should you play it?

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

What works

  • Free to play
  • Strong cooperative gameplay
  • Class variety and customization
  • Active modding community and sdk
  • Challenging and rewarding progression

Things to keep in mind

  • Short official campaign
  • Small player base currently
  • Lack of official updates
  • Limited enemy variety
  • No controller support

What to play next

Top picks

Games that feel the closest overall

More competitive

Game that feel like Alien Swarm but with more competition against others · 20 games

Less intimate

Game that feel like Alien Swarm but with less focus on close relationships · 6 games

More relaxing

Game that feel like Alien Swarm but with a more relaxing feel · 4 games

Less status-driven

Game that feel like Alien Swarm but with less focus on status and recognition · 3 games

Others

Other games that might remind you of Alien Swarm · 8 games

Choose your own criteria ->

Last update: 03/11/2026