Single-player games like OMEGA: The Dead Planet
Below are 11 single-player Steam games similar to OMEGA: The Dead Planet, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like OMEGA: The Dead Planet page.
Ranked picks
- 1
Bio Goddess : Doomsday Begins
Single-player alternative to OMEGA: The Dead Planet — playable solo, no multiplayer required. Shares Action and Adventure with OMEGA: The Dead Planet.
Bio Goddess: Doomsday Begins is a third-person shooter survival game where players assume the role of a female high school student surviving in a school struck by a biochemical crisis. They investigate the events, uncover their connection to their father, and explore their own identity.
- 2
Airtight City 密闭之城1.0
Single-player alternative to OMEGA: The Dead Planet — playable solo, no multiplayer required. Shares Action and Adventure with OMEGA: The Dead Planet.
This is a TPS, horror-type action shooting game. The game will draw players into a terrifying dark world with detailed atmosphere rendering and weird story. Here, you are not defenseless, but even with a gun, you can't suppress the trembling from the heart. Game revenue is used for 2.0 development.
- 3
Resident Evil 5
Single-player alternative to OMEGA: The Dead Planet — playable solo, no multiplayer required. Shares Action and Adventure with OMEGA: The Dead Planet.
This game is a port of the Games for Windows - Live version that was released in 2009. If you buy the Untold Stories Bundle here on Steam, it will be the same as upgrading to Resident Evil 5 Gold Edition.
- 4
Gears 5
Single-player alternative to OMEGA: The Dead Planet — playable solo, no multiplayer required. Shares Action and Adventure with OMEGA: The Dead Planet.
From one of gaming’s most acclaimed sagas, Gears is bigger than ever. With all-out war descending, Kait Diaz breaks away to uncover her connection to the enemy and discovers the true danger to Sera – herself.
- 5
The Evil Within 2
Single-player alternative to OMEGA: The Dead Planet — playable solo, no multiplayer required. Shares Action and Adventure with OMEGA: The Dead Planet.
Detective Sebastian Castellanos has lost everything, including his daughter, Lily. To save her, he must descend into the nightmarish world of STEM. Horrifying threats emerge from every corner, and he must rely on his wits to survive. For his one chance at redemption, the only way out is in.
- 6
Resident Evil Revelations
Single-player alternative to OMEGA: The Dead Planet — playable solo, no multiplayer required. Shares Action and Adventure with OMEGA: The Dead Planet.
Resident Evil® Revelations returns redefined for PC complete with high quality HD visuals, enhanced lighting effects and an immersive sound experience.
- 7
Daymare: 1998
Single-player alternative to OMEGA: The Dead Planet — playable solo, no multiplayer required. Shares Action and Adventure with OMEGA: The Dead Planet.
DAYMARE: 1998 is a third-person survival horror game that recreates the mood of iconic titles from the '90s, with a fresh storyline. An incident that turns a small town into a deadly zone, three characters to play with and little time to find the truth, before its mutated citizens abruptly end your mission.
- 8
The Last of Us™ Part I
Single-player alternative to OMEGA: The Dead Planet — playable solo, no multiplayer required. Shares Action and Adventure with OMEGA: The Dead Planet.
Discover the award-winning game that inspired the critically acclaimed television show. Guide Joel and Ellie through a post-apocalyptic America, and encounter unforgettable allies and enemies in The Last of Us™.
- 9
Project Werewulf
Single-player alternative to OMEGA: The Dead Planet — playable solo, no multiplayer required. Shares Action and Adventure with OMEGA: The Dead Planet.
Project Werewulf is a 3D third person adult survival horror game with a female protagonist. Story driven linear gameplay with semi-open world elements.
- 10
Brothel of Darkness
Single-player alternative to OMEGA: The Dead Planet — playable solo, no multiplayer required.
A dark fantasy 3D vampire brothel management game for adults with RPG elements. Caterina must manage the brothel to meet her master's demands, which are blood, sacrifice and sex. Can she escape her master, or will she remain a puppet for all eternity?
- 11
Werewolf: The Inner Beast
Single-player alternative to OMEGA: The Dead Planet — playable solo, no multiplayer required. Shares Action with OMEGA: The Dead Planet.
Werewolf: The Inner Beast is a 3D third person survival horror game with a female protagonist. Escape a werewolf-haunted space station as a kidnapped survivor. Hide, fight, survive.