Single-player games like SOMNIFUGE
Below are 9 single-player Steam games similar to SOMNIFUGE, 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 SOMNIFUGE page.
Ranked picks
- 1
Endacopia
Single-player alternative to SOMNIFUGE — playable solo, no multiplayer required. Shares Indie and Adventure with SOMNIFUGE.
Endacopia is a Point-and-Click Puzzle Adventure that is visually reminiscent of early computer edutainment games... with underlying horrors.
- 2
Static Dread: The Submarine
Single-player alternative to SOMNIFUGE — playable solo, no multiplayer required. Shares Indie and Adventure with SOMNIFUGE.
Descend into Lovecraftian horror aboard a claustrophobic military submarine. Assign tasks as a captain’s right hand, analyze sonar signals, make hard decisions, and keep the crew from madness. Dark horrors lurk both within… and beyond the hull.
- 3
Late Homework | 遅れた宿題
Single-player alternative to SOMNIFUGE — playable solo, no multiplayer required. Shares Indie and Adventure with SOMNIFUGE.
Highschool student Haneko has forgotten her class assignments and must retrieve them by traversing a world of haunted horrors. Explore the dilapidated halls, find your missing homework, and avoid whatever's lurking around the corner in this bite-sized, retro survival horror experience.
- 4
Fear the Spotlight
Single-player alternative to SOMNIFUGE — playable solo, no multiplayer required. Shares Indie and Adventure with SOMNIFUGE.
Fear the Spotlight is an atmospheric third-person horror adventure with a disturbing mystery to unravel. Sneak into school after hours with Vivian and Amy, survive a séance gone wrong, solve tactile puzzles, and, whatever you do, stay out of the spotlight…
- 5
Sorry We're Closed
Single-player alternative to SOMNIFUGE — playable solo, no multiplayer required. Shares Indie and Adventure with SOMNIFUGE.
Sorry We're Closed is an eccentric story-driven survival horror game about demons, angels and what happens when both sides collide. A mix of classic fixed-camera exploration and arcade-style shooting where Michelle must use her Third Eye to see between worlds, uncover secrets and solve puzzles.
- 6
Detention
Single-player alternative to SOMNIFUGE — playable solo, no multiplayer required. Shares Indie and Adventure with SOMNIFUGE.
Detention is an atmospheric horror game set in 1960s Taiwan under martial law. Incorporated religious elements based in Taiwanese/Chinese culture and mythology, the game provided players with unique graphics and gaming experience.
- 7
No one lives under the lighthouse Director's cut
Single-player alternative to SOMNIFUGE — playable solo, no multiplayer required. Shares Indie and Adventure with SOMNIFUGE.
A slow burn retro horror game, in which you arrive at the old lighthouse on a small island near the coast of the United States. After the previous keeper has gone missing, you need to take over his duties and watch after the light.
- 8
Fran Bow
Single-player alternative to SOMNIFUGE — playable solo, no multiplayer required. Shares Indie and Adventure with SOMNIFUGE.
Fran Bow is a creepy adventure game that tells the story of Fran, a young girl struggling with a mental disorder and an unfair destiny.
- 9
The Tartarus Key
Single-player alternative to SOMNIFUGE — playable solo, no multiplayer required. Shares Adventure with SOMNIFUGE.
There’s no way out for Alex Young who wakes up to find herself locked in a strange mansion filled with puzzles, traps, and cameras following her every move. Whether she and her companions live or die, and find the truth behind their abduction, is up to you in this first-person mystery thriller.