Single-player games like Theseus
Below are 10 single-player Steam games similar to Theseus, 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 Theseus page.
Ranked picks
- 1
The Utility Room
Single-player alternative to Theseus — playable solo, no multiplayer required. Shares Action and Indie with Theseus.
This VR Journey takes you to the 'behind the scenes' of the Universe. Beyond a door lies a barren landscape inhabited by strange rocky heads. Here, the maintenance and heavy lifting required keeps existence stable and temporal. You are a tourist. Don't do anything foolish.
- 2
Spooky's Jump Scare Mansion: HD Renovation
Single-player alternative to Theseus — playable solo, no multiplayer required. Shares Action and Indie with Theseus.
Can you survive 1000 rooms of cute terror? Or will you break once the cuteness starts to fade off and you're running for your life from the unspeakable hideous beings that shake and writhe in bowels of this house? They wait for you, they wait and hunger for meeting you.
- 3
Amnesia: A Machine for Pigs
Single-player alternative to Theseus — playable solo, no multiplayer required. Shares Action and Indie with Theseus.
From the creators of Amnesia: The Dark Descent and Dear Esther comes a new first-person horrorgame that will drag you to the depths of greed, power and madness. It will bury its snout into your ribs and it will eat your heart.
- 4
Hellblade: Senua's Sacrifice VR Edition
Single-player alternative to Theseus — playable solo, no multiplayer required. Shares Action and Indie with Theseus.
The VR Edition of the critically acclaimed BAFTA award-winning Hellblade: Senua's Sacrifice. From the makers of Heavenly Sword, Enslaved: Odyssey to the West, and DmC: Devil May Cry, comes a warrior’s brutal journey into myth and madness.
- 5
Half-Life: Alyx
Single-player alternative to Theseus — playable solo, no multiplayer required. Shares Action and Adventure with Theseus.
Half-Life: Alyx is Valve’s VR return to the Half-Life series. It’s the story of an impossible fight against a vicious alien race known as the Combine, set between the events of Half-Life and Half-Life 2. Playing as Alyx Vance, you are humanity’s only chance for survival.
- 6
Still Wakes the Deep
Single-player alternative to Theseus — playable solo, no multiplayer required. Shares Action and Indie with Theseus.
1975. Disaster strikes the Beira D oil rig off the coast of Scotland. Navigate the collapsing rig to save your crew from an otherworldly horror on the edge of all logic and reality in this 3x BAFTA Games Award-winning narrative horror experience.
- 7
The Solus Project
Single-player alternative to Theseus — playable solo, no multiplayer required. Shares Indie and Adventure with Theseus.
The Solus Project is a single player exploration adventure with survival elements. The adventure is set on a mysterious planet and is the spiritual successor to The Ball - 2010 PC Gamer Action/Adventure Game Of The Year...
- 8
Oxenfree
Single-player alternative to Theseus — playable solo, no multiplayer required. Shares Indie and Adventure with Theseus.
Oxenfree is a supernatural thriller about a group of friends who unwittingly open a ghostly rift. You are Alex, and you’ve just brought your new stepbrother Jonas to an overnight island party gone horribly wrong.
- 9
Soulstice
Single-player alternative to Theseus — playable solo, no multiplayer required. Shares Action and Adventure with Theseus.
Explore a dark world brimming with hidden mysteries, master a diverse combat system, and inhabit the dual forces of two sisters in a coming-of-age dark fantasy story with fast-paced action, vicious enemies, and spectacular boss fights.
- 10
Joe Dever's Lone Wolf HD Remastered
Single-player alternative to Theseus — playable solo, no multiplayer required. Shares Indie and Adventure with Theseus.
For Sommerlund and the Kai! Lone Wolf is back with an exclusive storyline, stunning graphics and a deep combat system. Make meaningful choices and carve your own path.