Single-player games like Knee Deep
Below are 9 single-player Steam games similar to Knee Deep, 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 Knee Deep page.
Ranked picks
- 1
Shadows on the Vatican: Nightingale
Single-player alternative to Knee Deep — playable solo, no multiplayer required. Shares Adventure with Knee Deep.
Writing on a blog and using her obscure ability, the mysterious Nightingale has been helping people in danger for years. Now, she’s forced to disappear, facing threats from a killer... one of those people she helped in the past. An interactive short story featuring an advanced navigation UI.
- 2
Lacuna – A Sci-Fi Noir Adventure
Single-player alternative to Knee Deep — playable solo, no multiplayer required. Shares Indie and Adventure with Knee Deep.
A murder. A hack. A bombing. All it takes to plunge the solar system into war – unless you do something about it. Help CDI agent Neil Conrad make a string of increasingly difficult decisions in this modern dialog-driven adventure set in a gorgeous 2D sci-fi noir universe.
- 3
Unlighted
Single-player alternative to Knee Deep — playable solo, no multiplayer required. Shares Indie and Adventure with Knee Deep.
Unlighted is a first-person puzzle video game where you enter a dystopian world that reflects the threshold between memory and oblivion, where you experiment with the characteristics of weird materials that materialize when hit by a ray of light.
- 4
Prison Chain: The Unredeemed Thought
Single-player alternative to Knee Deep — playable solo, no multiplayer required. Shares Indie and Adventure with Knee Deep.
A text-driven psychological horror visual novel. You wake up in a strange living room. Two silent men stand beside you. On the wall, blood writes: “Confess your sins, and you shall be redeemed.” Every choice changes the ending. Over 80,000 words in the base game, plus 4 standalone character DLCs.
- 5
My Cashy Side Job at Lost&Found in the Subway of Million-Person City
Single-player alternative to Knee Deep — playable solo, no multiplayer required. Shares Indie and Adventure with Knee Deep.
Noir adventure for an unlucky subway's lost and found worker!
- 6
Post Mortem
Single-player alternative to Knee Deep — playable solo, no multiplayer required. Shares Adventure with Knee Deep.
After returning to the quiet streets of Paris to pursue a life of painting, Gus Macpherson could not escape his true art…
- 7
SESTRY
Single-player alternative to Knee Deep — playable solo, no multiplayer required. Shares Indie and Adventure with Knee Deep.
A detective horror about twin sisters and the mirrors between them. Search crime scenes by flashlight, gather evidence, interrogate suspects - and survive the nights. Accusations need proof. The truth needs more. 7 endings; your choices decide who the monster is.
- 8
The Slaughter: Act One
Single-player alternative to Knee Deep — playable solo, no multiplayer required. Shares Indie and Adventure with Knee Deep.
The Slaughter is a noir point-and-click adventure set in Victorian London, laced with adult themes and dark humour. Follow the trail of a killer through atmospheric London locations and surreal dream worlds, meeting a cast of interesting, insane and eccentrically British characters along the way.
- 9
Twin Peaks VR
Single-player alternative to Knee Deep — playable solo, no multiplayer required. Shares Indie and Adventure with Knee Deep.
Twin Peaks VR brings people into the world of Twin Peaks using the immersive technology of VR. Based on the iconic television series created by David Lynch and Mark Frost, players will be able to experience several locations from the show including the Red Room, Glastonbury Grove, Sheriff's Department, Glass Box Observation and more.