Games like Protocol Omega: Resist and Survive
Games like Protocol Omega: Resist and Survive include HELLDIVERS™ 2, Mass Effect™ Legendary Edition, Aliens: Fireteam Elite, Mass Effect (2007), and Warhammer 40,000: Space Marine 2. We matched them by the tags players give Protocol Omega: Resist and Survive on Steam (Action, Space, RPG, Sci-fi, and Survival): closest matches first, and among equally close ones the better-known games.
HELLDIVERS™ 2
Shared: Action · PvE · Sci-fi
Mass Effect™ Legendary Edition
Shared: RPG · Sci-fi · Space
Aliens: Fireteam Elite
Shared: Action · Shooter · Sci-fi
Mass Effect (2007)
Shared: RPG · Action · Sci-fi
Warhammer 40,000: Space Marine 2
Shared: Action · PvE · Sci-fi
STAR WARS™ Battlefront™ II
Shared: Space · Action · Sci-fi
Warframe
Shared: Action · RPG · Sci-fi
Space Pirates and Zombies
Shared: Action · Space · Sci-fi
Star Valor
Shared: Space · Action · RPG
Starship Troopers: Extermination
Shared: Action · Sci-fi · PvE
No Man's Sky
Shared: Space · Sci-fi · Survival
Starfield
Shared: Space · RPG · Sci-fi
Dead Space (2008)
Shared: Action · Space · Sci-fi
BioShock Infinite
Shared: Action · RPG · Shooter
Guardians of Orion (Phase 2)
Shared: Action · RPG · Survival
Deep Rock Galactic
Shared: PvE · Action · Sci-fi
Starcom: Nexus
Shared: Space · RPG · Sci-fi
Jump Space
Shared: Space · Sci-fi · PvE
Star Trek Online
Shared: Space · Sci-fi · RPG
Dead Space™ 2
Shared: Action · Survival · Space
STAR WARS™ Battlefront II (Classic, 2005)
Shared: Action · Space · Sci-fi
Halo: Spartan Assault
Shared: Action · Sci-fi · Top-Down
EVERSPACE™
Shared: Space · Action · Sci-fi
Dead Space™ 3
Shared: Action · Sci-fi · Space