IMHO.

Single-player games like LONGEYED PROJ

Below are 8 single-player Steam games similar to LONGEYED PROJ, 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 LONGEYED PROJ page.

Ranked picks

  1. 1
    ESCAPE: The Cabin — Steam game cover

    ESCAPE: The Cabin

    Single-player alternative to LONGEYED PROJ — playable solo, no multiplayer required. Shares Action and Indie with LONGEYED PROJ.

    A replayable first-person horror escape room. Wake trapped in a remote cabin, solve 70+ randomly generated puzzles, and uncover your captor while clues, item locations, and puzzle solutions change every run.

    ActionIndieAdventureSingle-playerSimilar games →
  2. 2
    The Shell Part III: Paradiso — Steam game cover

    The Shell Part III: Paradiso

    Single-player alternative to LONGEYED PROJ — playable solo, no multiplayer required. Shares Adventure and Simulation with LONGEYED PROJ.

    The coiling chains of obsession that began with The Shell now threaten to strangle Detective Reiji Tokisaka in the third and final entry in the trilogy. As old friends and foes rise up for one last confrontation, can anyone break the cycle—and can Reiji's heart ever be set free?

    2025AdventureSimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    AI探案集 — Steam game cover

    AI探案集

    Single-player alternative to LONGEYED PROJ — playable solo, no multiplayer required. Shares Strategy and Adventure with LONGEYED PROJ.

    《AI Detective Collection》 combines the AI large language model to create a detective deciphering game. Players will be integrated into the deduction story, using AI assistants to deeply investigate clues, examine evidence, and uncover the truth behind the case through logical thinking and deduction.

    2024StrategyAdventureSimulation1.99 USDSingle-playerSimilar games →
  4. 4
    Mental Hospital - Child of Evil — Steam game cover

    Mental Hospital - Child of Evil

    Single-player alternative to LONGEYED PROJ — playable solo, no multiplayer required. Shares Action and Indie with LONGEYED PROJ.

    Mental Hospital is a truly scary first-person stealth horror game. Discover heart-thumping terror, chase and scary creatures in this atmospheric horror game.

    2022ActionIndieAdventure5.99 USDSingle-playerSimilar games →
  5. 5
    Halt — Steam game cover

    Halt

    Single-player alternative to LONGEYED PROJ — playable solo, no multiplayer required. Shares Action and Adventure with LONGEYED PROJ.

    Halt is a pixelated top-down horror where players explore a nightmare world while investigating mysterious disappearances. Limited visibility and intense atmosphere make every moment of the game thrilling.

    2022ActionAdventure4.99 USDSingle-playerSimilar games →
  6. 6
    我的一个多重人格朋友 — Steam game cover

    我的一个多重人格朋友

    Single-player alternative to LONGEYED PROJ — playable solo, no multiplayer required. Shares Indie and Adventure with LONGEYED PROJ.

    This is an AVG game that involves reasoning and decryption. He Zhou has 7 different personalities, which alternate seven days a week. Players will play as a detective and deduce the truth behind the horrifying cases surrounding He Zhou through the diary he left behind.

    2025IndieAdventureSimulation0.99 USDSingle-playerSimilar games →
  7. 7
    CaseCracker2 — Steam game cover

    CaseCracker2

    Single-player alternative to LONGEYED PROJ — playable solo, no multiplayer required. Shares Strategy and Indie with LONGEYED PROJ.

    Jia huasheng ,the policeman of Chicheng police station, got disappeared without any trace after leaving a letter which illustrates the police station to start the CaseCracker system version 2.0.

    2024StrategyIndieSimulation11.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Dofamine VR — Steam game cover

    Dofamine VR

    Single-player alternative to LONGEYED PROJ — playable solo, no multiplayer required. Shares Action and Strategy with LONGEYED PROJ.

    An atmospheric first-person VR puzzle game: explore a science facility, solve mysteries, uncover the cause of catastrophe. Single-player experience.

    2025ActionStrategyIndie9.99 USDSingle-playerSimilar games →