Single-player games like Mansion of Oblivion
Below are 8 single-player Steam games similar to Mansion of Oblivion, 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 Mansion of Oblivion page.
Ranked picks
- 1

Starways: Heart of the Cosmos
Single-player alternative to Mansion of Oblivion — playable solo, no multiplayer required. Shares Indie and Adventure with Mansion of Oblivion.
Wander through the cosmos and help strange and lonely people overcome their struggles through exploration, discovery, and heartfelt mini-adventures while building a home among the stars together.
- 2

Dimhaven - The Lost Source
Single-player alternative to Mansion of Oblivion — playable solo, no multiplayer required. Shares Indie and Adventure with Mansion of Oblivion.
Are you ready for an adventure? Challenges, exploration and puzzles in a narrative driven experience, pick up your camera and test your wits in this first-person mystery by the team behind Quern!
- 3

Below, Rusted Gods
Single-player alternative to Mansion of Oblivion — playable solo, no multiplayer required. Shares Indie and Adventure with Mansion of Oblivion.
You are the lifeline supporting an expedition into the unknown. Keep both yourself and your squad alive by interpreting instrument readings, explore the facilities, and uncover something ancient and eager to be born.
- 4

STASIS: BONE TOTEM
Single-player alternative to Mansion of Oblivion — playable solo, no multiplayer required. Shares Indie and Adventure with Mansion of Oblivion.
Get ready for a thrilling underwater adventure with classic point-and-click gameplay. Explore with three characters simultaneously. Featuring atmospheric isometric graphics, rendered video, and a soundtrack by Mark Morgan, BONE TOTEM takes you on a journey to hidden places deep below the waves...
- 5

The Franz Kafka Videogame
Single-player alternative to Mansion of Oblivion — playable solo, no multiplayer required. Shares Indie and Adventure with Mansion of Oblivion.
An original puzzle/adventure game inspired by the writings of Franz Kafka.
- 6

Afterparty
Single-player alternative to Mansion of Oblivion — playable solo, no multiplayer required. Shares Indie and Adventure with Mansion of Oblivion.
In Afterparty, you are Milo and Lola, recently deceased best buds who suddenly find themselves staring down an eternity in Hell. But there's a loophole: outdrink Satan and he'll grant you re-entry to Earth.
- 7

Dark Nights with Poe and Munro
Single-player alternative to Mansion of Oblivion — playable solo, no multiplayer required. Shares Indie and Adventure with Mansion of Oblivion.
Guide local radio hosts Poe and Munro through six TV-like episodes of supernatural strangeness and sizzling on-screen chemistry. From the creators of The Infectious Madness of Doctor Dekker and The Shapeshifting Detective.
- 8

Chicken Police - Paint it RED!
Single-player alternative to Mansion of Oblivion — playable solo, no multiplayer required. Shares Indie and Adventure with Mansion of Oblivion.
A wild tale of love, death, chickens, and redemption! Chicken Police is a buddy-cop noir adventure with a carefully crafted world, a gritty story, and absurd humor. The game mixes classic adventure games with visual novel-style storytelling, presented in a beak-droppingly unique art style.