Games like Alien Swarm

Loved Alien Swarm? These 20 games share the most with it (Co-op, Action, Multiplayer). Start with Shadowgrounds, Alien Breed 2: Assault and Alien Breed 3: Descent.

ShadowgroundsLike Alien Swarm: Aliens, Top-Down Shooter and Top-DownAlien Breed 2: AssaultLike Alien Swarm: Aliens, Top-Down Shooter and Top-DownAlien Breed 3: DescentLike Alien Swarm: Aliens, Top-Down Shooter and Top-DownAliens: Fireteam EliteLike Alien Swarm: Aliens, Online Co-Op and Co-opHelldivers 2Like Alien Swarm: Online Co-Op, Co-op and Sci-fiHELLDIVERS Dive Harder EditionLike Alien Swarm: Online Co-Op, Top-Down Shooter and Top-DownShadowgrounds SurvivorLike Alien Swarm: Aliens, Top-Down Shooter and Top-DownThunder Tier OneLike Alien Swarm: Online Co-Op, Top-Down Shooter and Top-DownAliens: Colonial Marines CollectionLike Alien Swarm: Aliens, Online Co-Op and Co-opHalo: Spartan StrikeLike Alien Swarm: Aliens, Top-Down Shooter and Sci-fiEARTH DEFENSE FORCE 5Like Alien Swarm: Aliens, Online Co-Op and Co-opEvolve Stage 2Like Alien Swarm: Aliens, Online Co-Op and Co-opEARTH DEFENSE FORCE 4.1 The Shadow of New DespairLike Alien Swarm: Aliens, Online Co-Op and Co-opFar Far WestLike Alien Swarm: Online Co-Op, Co-op and ShooterAlien ShooterLike Alien Swarm: Aliens, Top-Down and Sci-fiPEAKLike Alien Swarm: Online Co-Op, Co-op and SurvivalSYNTHETIK: ArenaLike Alien Swarm: Online Co-Op, Top-Down Shooter and Top-DownSerious Sam 3: BFELike Alien Swarm: Aliens, Online Co-Op and Co-opLivelockLike Alien Swarm: Online Co-Op, Top-Down Shooter and Top-DownSAS: Zombie Assault 4Like Alien Swarm: Top-Down Shooter, Top-Down and Co-op