IMHO.

Single-player games like CONFINED: Leaving OKB-134

Below are 8 single-player Steam games similar to CONFINED: Leaving OKB-134, 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 CONFINED: Leaving OKB-134 page.

Ranked picks

  1. 1
    Solicitude Wake-up — Steam game cover

    Solicitude Wake-up

    Single-player alternative to CONFINED: Leaving OKB-134 — playable solo, no multiplayer required. Shares Adventure with CONFINED: Leaving OKB-134.

    Immersive virtual reality horror survival game Solicitude Wake-up takes you to seemingly abandoned research facility. You wake-up in a dark operating room, laying down on operating table. You need to survive and find your way out.

    2020StrategyAdventure0.99 USDSingle-playerSimilar games →
  2. 2
    Heart-Lung Machine — Steam game cover

    Heart-Lung Machine

    Single-player alternative to CONFINED: Leaving OKB-134 — playable solo, no multiplayer required. Shares Action and Indie with CONFINED: Leaving OKB-134.

    Trapped in a forgotten underground facility, you must physically crawl and hide to survive a relentless monster. Uncover disturbing secrets and experience the ultimate VR horror.

    2024ActionIndieAdventure8.99 USDSingle-playerSimilar games →
  3. 3
    Son.Light.Sleepwalker — Steam game cover

    Son.Light.Sleepwalker

    Single-player alternative to CONFINED: Leaving OKB-134 — playable solo, no multiplayer required. Shares Action and Indie with CONFINED: Leaving OKB-134.

    Turn out the lights, pull up your sheets, don your headphones or VR Headset, and brace yourself for a most memorable, frightening experience. You have a sleepwalking son. His psychologist said to never let him awake while sleep walking. Use your wit and covertly lead him back to his room - but don't let him into the light!

    2020ActionStrategyIndie0.99 USDSingle-playerSimilar games →
  4. 4
    METROLOGY — Steam game cover

    METROLOGY

    Single-player alternative to CONFINED: Leaving OKB-134 — playable solo, no multiplayer required. Shares Action and Indie with CONFINED: Leaving OKB-134.

    METROLOGY is a First Person Horror set in the dark depths of the Underground Metro Transit System. Traverse endless tunnels while the horrors of the Underground haunt you. Uncover secrets, solve environmental puzzles and RUN. You do not want to be here. THEY do not want you here. Escape, if you can…

    ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    Stifled - Echolocation Horror Mystery — Steam game cover

    Stifled - Echolocation Horror Mystery

    Single-player alternative to CONFINED: Leaving OKB-134 — playable solo, no multiplayer required. Shares Action and Indie with CONFINED: Leaving OKB-134.

    Stifled is a multi-award winning, Sound-based Stealth Thriller Mystery, where SOUND is the only way you SEE and the enemies HEAR your fear through your microphone input. Microphone input and VR Features are optional.

    2018ActionIndieAdventure19.99 USDSingle-playerSimilar games →
  6. 6
    The Midnight Walk — Steam game cover

    The Midnight Walk

    Single-player alternative to CONFINED: Leaving OKB-134 — playable solo, no multiplayer required. Shares Indie and Adventure with CONFINED: Leaving OKB-134.

    Follow The Midnight Walk in a dark adventure from the minds behind Lost in Random. Befriend a lost lantern creature and light your way through a world of wonder and terror. Outsmart monsters and marvel at details in a landscape handcrafted with real clay and animated in a stop motion style.

    2025IndieAdventure29.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Return to Northbury Grove — Steam game cover

    Return to Northbury Grove

    Single-player alternative to CONFINED: Leaving OKB-134 — playable solo, no multiplayer required. Shares Action and Adventure with CONFINED: Leaving OKB-134.

    Return to Northbury Grove is a thrilling VR experience and love letter to the slasher horror genre. Centered around immersive escape room gameplay, players are tasked with evading the terrifying Slasher of Specter Forest. Can you survive a horror movie?

    2023ActionAdventureFreeSingle-playerSimilar games →
  8. 8
    Refund Me If You Can — Steam game cover

    Refund Me If You Can

    Single-player alternative to CONFINED: Leaving OKB-134 — playable solo, no multiplayer required. Shares Action and Indie with CONFINED: Leaving OKB-134.

    One maze, one monster tracking you down, will you have the courage and dexterity to escape this nightmare in less than two hours ?

    2022ActionIndieAdventure3.99 USDSingle-playerSimilar games →