Games like Outwars
Games like Outwars include HELLDIVERS™ 2, Dead Space (2008), Aliens: Fireteam Elite, Dead Space, and STAR WARS™ Battlefront II (Classic, 2005). We matched them by the tags players give Outwars on Steam (Action, Third-Person Shooter, Sci-fi, Space, and Aliens): closest matches first, and among equally close ones the better-known games.

HELLDIVERS™ 2
Shared: Third-Person Shooter · Action · Sci-fi

Dead Space (2008)
Shared: Action · Sci-fi · Space

Aliens: Fireteam Elite
Shared: Action · Third-Person Shooter · Aliens

Dead Space
Shared: Third-Person Shooter · Space · Sci-fi

STAR WARS™ Battlefront II (Classic, 2005)
Shared: Action · Third-Person Shooter · Sci-fi

STAR WARS™ Battlefront™ II
Shared: Third-Person Shooter · Space · Action

Dead Space™ 2
Shared: Third-Person Shooter · Action · Sci-fi

Mass Effect (2007)
Shared: Sci-fi · Action · Third-Person Shooter

Black Mesa
Shared: Action · Sci-fi · Atmospheric

Aliens: Fireteam Elite 2
Shared: Action · Space · Third-Person Shooter

Halo: The Master Chief Collection
Shared: Great Soundtrack · Sci-fi · Action

Mass Effect™ Legendary Edition
Shared: Sci-fi · Space · Third-Person Shooter

Warhammer 40,000: Space Marine - Anniversary Edition
Shared: Action · Third-Person Shooter · Sci-fi

Half-Life 2
Shared: Action · Sci-fi · Shooter

The Callisto Protocol™
Shared: Sci-fi · Third-Person Shooter · Space

Alien: Isolation
Shared: Sci-fi · Aliens · Space

Crysis 2 - Maximum Edition
Shared: Action · Sci-fi · Shooter

Marvel's Guardians of the Galaxy
Shared: Action · Third-Person Shooter · Sci-fi

Crysis Remastered
Shared: Action · Sci-fi · Shooter

PRAGMATA
Shared: Action · Sci-fi · Third-Person Shooter

Aliens: Colonial Marines Collection
Shared: Action · Sci-fi · Aliens

Warhammer 40,000: Space Marine 2
Shared: Action · Third-Person Shooter · Sci-fi

Vanquish
Shared: Action · Third-Person Shooter · Sci-fi

Dead Space™ 3
Shared: Action · Sci-fi · Third-Person Shooter

