IMHO.

Single-player games like Project Liminal 2

Below are 10 single-player Steam games similar to Project Liminal 2, 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 Project Liminal 2 page.

Ranked picks

  1. 1
    Gunjutsu — Steam game cover

    Gunjutsu

    Single-player alternative to Project Liminal 2 — playable solo, no multiplayer required. Shares Action and Indie with Project Liminal 2.

    GUNJUTSU combines the score-chasing creativity of Skate 3 with Call of Duty Trickshotting. Learn the basics, master the 'Trickshot Iceberg' and compete on the global leaderboard. If you’ve ever hit a 360, this game was made for you.

    ActionIndieSingle-playerSimilar games →
  2. 2
    Alkimya: House of Wisdom — Steam game cover

    Alkimya: House of Wisdom

    Single-player alternative to Project Liminal 2 — playable solo, no multiplayer required. Shares Action and Adventure with Project Liminal 2.

    A first-person survival horror game set in the House of Wisdom during the 1258 siege of Baghdad. Scavenge for resources, craft alchemical flasks, unlock an interconnected sanctum of Golden Age puzzles, and survive the Mongol invaders — and the cosmic horror waiting beneath them.

    ActionAdventureSingle-playerSimilar games →
  3. 3
    Flesh & Wire — Steam game cover

    Flesh & Wire

    Single-player alternative to Project Liminal 2 — playable solo, no multiplayer required. Shares Action and Indie with Project Liminal 2.

    Delve into the psychological roots of the POSTAL series in Flesh & Wire, a horror first person shooter that ventures into the twisted reality of a hapless victim seeking enshrouded answers and grisly vengeance against the crazed gunman who changed her life forever.

    2027ActionIndieAdventureSingle-playerSimilar games →
  4. 4
    Monolith: Dark Matter — Steam game cover

    Monolith: Dark Matter

    Single-player alternative to Project Liminal 2 — playable solo, no multiplayer required. Shares Action and Indie with Project Liminal 2.

    A round-based FPS for 1–4 players set inside the Monolith — a brutalist complex shaped by living black matter. Fight escalating waves of its marionettes, earn points to unlock new sectors and build your arsenal, and uncover the route to a final encounter.

    2026ActionIndieSingle-playerSimilar games →
  5. 5
    NANOTINKER — Steam game cover

    NANOTINKER

    Single-player alternative to Project Liminal 2 — playable solo, no multiplayer required. Shares Action and Indie with Project Liminal 2.

    Nanotinker is an isometric 3D plateformer. Use your tools and your mind to evolve in an abstract universe that blends known plateformer and puzzle features. Unriddle environmental puzzles, progress and outsmart traps to unravel a mysterious story.

    2026ActionIndieAdventureSingle-playerSimilar games →
  6. 6
    Hell: distant lights — Steam game cover

    Hell: distant lights

    Single-player alternative to Project Liminal 2 — playable solo, no multiplayer required. Shares Action and Indie with Project Liminal 2.

    A puzzle with shooter elements and a small addition of horror.

    2023ActionIndieAdventure0.99 USDSingle-playerSimilar games →
  7. 7
    Skinrot — Steam game cover

    Skinrot

    Single-player alternative to Project Liminal 2 — playable solo, no multiplayer required. Shares Action and Indie with Project Liminal 2.

    When Detective John Charleson's partner Max goes missing, a satellite distress signal leads him into the lair of the Flesh Weaver, a cannibalistic taxidermist and serial killer. Investigate the house and fight hordes of his grotesque creations to find Max, before you're stitched into the rot

    ActionIndieAdventureSingle-playerSimilar games →
  8. 8
    Grindset T.V. — Steam game cover

    Grindset T.V.

    Single-player alternative to Project Liminal 2 — playable solo, no multiplayer required. Shares Action and Indie with Project Liminal 2.

    Grindset T.V. is an open world speedrunning first person platformer for the freaks. God is dead, and Heaven has gone corporate. You’re a gig worker hivemind engineered for package delivery. Welcome to Heaven. Watch your step.

    ActionIndieAdventureSingle-playerSimilar games →
  9. 9
    Project Liminal Redux — Steam game cover

    Project Liminal Redux

    Single-player alternative to Project Liminal 2 — playable solo, no multiplayer required. Shares Indie and Adventure with Project Liminal 2.

    Project Liminal Redux is a first-person horror made in realistic 3D graphics. The gameplay consists of collecting notes, solving riddles and escaping from various entities. The main goal is to survive and escape.

    2023IndieAdventure0.99 USDSingle-playerSimilar games →
  10. 10
    Inner Darkness — Steam game cover

    Inner Darkness

    Single-player alternative to Project Liminal 2 — playable solo, no multiplayer required. Shares Indie and Adventure with Project Liminal 2.

    Inner Darkness is a first-person horror game made in pixelated 3D graphics that immerses you in an atmosphere of loneliness. The gameplay consists in walking around locations, solving riddles.

    2024IndieAdventure1.99 USDSingle-playerSimilar games →