IMHO.

Single-player games like ESCAPE Protocol: Online

Below are 9 single-player Steam games similar to ESCAPE Protocol: Online, 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 ESCAPE Protocol: Online page.

Ranked picks

  1. 1
    The Mirror Dimension — Steam game cover

    The Mirror Dimension

    Single-player alternative to ESCAPE Protocol: Online — playable solo, no multiplayer required. Shares Indie and Adventure with ESCAPE Protocol: Online.

    The Mirror Dimension is a co-op psychological thriller and horror game for 1 to 4 players. Players investigate paranormal activities, solve mysteries across dimensions, and eliminate spiritual entities to find problems. Are you ready to explore different dimensions?

    2026IndieAdventureEarly AccessSingle-playerSimilar games →
  2. 2
    Pacify — Steam game cover

    Pacify

    Single-player alternative to ESCAPE Protocol: Online — playable solo, no multiplayer required. Shares Action and Indie with ESCAPE Protocol: Online.

    An online co-op horror game where you pacify, weaken and capture supernatural creatures for PAH Inc. Each level has a different story, unique monsters, and multiple endings. Play single player or together with up to 6 friends. Includes proximity voice chat with fun effects.

    2019ActionStrategyIndie4.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    Holy Purge : Exorcist — Steam game cover

    Holy Purge : Exorcist

    Single-player alternative to ESCAPE Protocol: Online — playable solo, no multiplayer required. Shares Action and Indie with ESCAPE Protocol: Online.

    Holy Purge is a co-op horror game where players play as priests who exorcise demons in various scenarios.

    2022ActionIndie9.99 USDSingle-playerSimilar games →
  4. 4
    The Other Side — Steam game cover

    The Other Side

    Single-player alternative to ESCAPE Protocol: Online — playable solo, no multiplayer required. Shares Action and Indie with ESCAPE Protocol: Online.

    The Other Side is a co-op psychological thriller for up to 6 players. Your goal is to investigate haunted locations using modern ghost hunting equipment, gather evidence, identify entities, and cleanse them from the location. Customize your character, headquarters, and more.

    2025ActionStrategyIndie13.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Demonsomnia — Steam game cover

    Demonsomnia

    Single-player alternative to ESCAPE Protocol: Online — playable solo, no multiplayer required. Shares Action and Early Access with ESCAPE Protocol: Online.

    Demonsomnia is a CO-OP multiplayer bodycam horror game focused on the impact of nuclear reactions. Radiation has spread everywhere, so put on your gas mask. Your goal is to activate the nuclear reactor device and escape without being caught by mutants.

    2024ActionEarly Access13.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    MetaPhysical — Steam game cover

    MetaPhysical

    Single-player alternative to ESCAPE Protocol: Online — playable solo, no multiplayer required. Shares Action and Indie with ESCAPE Protocol: Online.

    Supernatural phenomena are on the rise. In MetaPhysical you and up to 5 other friends can go on the hunt for eerie creatures to put an end to their sinister activities! Whether it's an ordinary ghost or a demon, your task is to identify the rumbling creature and then finish it off.

    2023ActionIndieAdventure14.99 USDSingle-playerSimilar games →
  7. 7
    Paranormal Cleanup — Steam game cover

    Paranormal Cleanup

    Single-player alternative to ESCAPE Protocol: Online — playable solo, no multiplayer required. Shares Action and Indie with ESCAPE Protocol: Online.

    Clock in for the worst cleaning shift of your life: Unclog nasty toilets and scrub ectoplasm in this 1-4 player online co-op survival horror game. Get the job done and don't get caught by the entities hunting you!

    2025ActionIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Fear Therapy — Steam game cover

    Fear Therapy

    Single-player alternative to ESCAPE Protocol: Online — playable solo, no multiplayer required. Shares Indie and Early Access with ESCAPE Protocol: Online.

    Fear Therapy, is a multiplayer(1-4) and single player psychological horror game.Try to complete the quests and leave the horror house before it is too late! Satan getting angrier every second and nothing holding it back.

    2021IndieEarly Access4.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Alaca — Steam game cover

    Alaca

    Single-player alternative to ESCAPE Protocol: Online — playable solo, no multiplayer required. Shares Action and Indie with ESCAPE Protocol: Online.

    Alaca is an action rogue like game with a Top down perspective. While it contains different types of weapons and elements, you must build and master your character by combining them in the most correct way. There is no save point. kill, build character, learn and repeat..

    2023ActionIndieAdventure4.99 USDSingle-playerSimilar games →