IMHO.

Single-player games like Building 0: Hakuei University

Below are 8 single-player Steam games similar to Building 0: Hakuei University, 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 Building 0: Hakuei University page.

Ranked picks

  1. 1
    It Hears You: Together — Steam game cover

    It Hears You: Together

    Single-player alternative to Building 0: Hakuei University — playable solo, no multiplayer required. Shares Action and Indie with Building 0: Hakuei University.

    It Hears You - a co-op horror. Escape the forest as fast as you can. Play with 1 to 6 people. Move quietly and avoid unnecessary sounds so Stag doesn’t hear you. He’s blind, but his hearing is perfect.

    ActionIndieAdventureSingle-playerSimilar games →
  2. 2
    Anomaly Road — Steam game cover

    Anomaly Road

    Single-player alternative to Building 0: Hakuei University — playable solo, no multiplayer required. Shares Indie and Adventure with Building 0: Hakuei University.

    "Anomaly Road" is an escape game set on a mountain road in Japan, combining horror, driving, and strange occurrences. While driving, you suddenly realize you've gotten lost on a road deep in the mountains. As you turn a corner with a bad feeling, what awaits you...?

    IndieAdventureSimulationSingle-playerSimilar games →
  3. 3
    Unfeigned Depths — Steam game cover

    Unfeigned Depths

    Single-player alternative to Building 0: Hakuei University — playable solo, no multiplayer required. Shares Action and Indie with Building 0: Hakuei University.

    Unfeigned Depths is a first-person psychological thriller where dreams and reality blur. Uncover the dark truth behind your dreams with fully voiced dialogue and dynamic events. Can you unravel the mystery before deception takes hold and your world falls apart?

    2024ActionIndieAdventure11.99 USDSingle-playerSimilar games →
  4. 4
    Hatch — Steam game cover

    Hatch

    Single-player alternative to Building 0: Hakuei University — playable solo, no multiplayer required. Shares Action and Indie with Building 0: Hakuei University.

    "Hatch is a single-player, first-person horror game. You find a hatch in your room and strange things start to happen to you. You are the target of psycho killers. You have to find the truth behind the hatch and escape from the crazy world.

    2021ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  5. 5
    Silent Nights — Steam game cover

    Silent Nights

    Single-player alternative to Building 0: Hakuei University — playable solo, no multiplayer required. Shares Indie and Adventure with Building 0: Hakuei University.

    Silent Nights - A short horror game with realistic graphics, touching storyline and scary moments.

    2023IndieAdventureSimulation1.19 USDSingle-playerSimilar games →
  6. 6
    Clink — Steam game cover

    Clink

    Single-player alternative to Building 0: Hakuei University — playable solo, no multiplayer required. Shares Indie and Adventure with Building 0: Hakuei University.

    You are a lonely woman, secluded in a house with your cat... and the secrets of the past. What hides within your mind — illness, or something otherworldly? Nightmares and reality intertwine… everything is so foggy. Do you have the courage to remember what happened?

    2025IndieAdventureSimulation4.99 USDSingle-playerSimilar games →
  7. 7
    Pikabuu: STOP! — Steam game cover

    Pikabuu: STOP!

    Single-player alternative to Building 0: Hakuei University — playable solo, no multiplayer required. Shares Indie and Adventure with Building 0: Hakuei University.

    Beni, a loving husband to Nadia and father to Kaila, always ensured his family's needs were met with simple contentment. However, one day, an unwitting decision dragged his small family into a spiral that threatens everything.

    2025IndieAdventureSimulation0.99 USDSingle-playerSimilar games →
  8. 8
    Silent Still 2 — Steam game cover

    Silent Still 2

    Single-player alternative to Building 0: Hakuei University — playable solo, no multiplayer required. Shares Indie and Simulation with Building 0: Hakuei University.

    Silent Still 2 is a first-person psychological horror that traps you in the paralyzing nightmare of sleep paralysis. Helpless and unable to escape, you’ll face unspeakable entities that watch, whisper, and move when you can’t. Blurring the line between waking and something far worse

    2025IndieSimulation4.99 USDDeck PlayableSingle-playerSimilar games →