IMHO.

Single-player games like The Hospital: Allison's Diary

Below are 13 single-player Steam games similar to The Hospital: Allison's Diary, 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 The Hospital: Allison's Diary page.

Ranked picks

  1. 1
    The Villa: Allison's Diary — Steam game cover

    The Villa: Allison's Diary

    Single-player alternative to The Hospital: Allison's Diary — playable solo, no multiplayer required. Shares Indie and Adventure with The Hospital: Allison's Diary.

    A villa, a daily routine and an apparently happy family. Here is where everything began. Relive through flashbacks, immersive cinematic effects and terrifying jump scares, the night Allison killed her parents in 1956.

    2018IndieAdventureSimulation5.99 USDSingle-playerSimilar games →
  2. 2
    The Cathedral: Allison's Diary — Steam game cover

    The Cathedral: Allison's Diary

    Single-player alternative to The Hospital: Allison's Diary — playable solo, no multiplayer required. Shares Indie and Adventure with The Hospital: Allison's Diary.

    Two years later from "The Hospital", you are interested in visiting the place where Rachel and Alfredo should have been buried. "The Cathedral" is the second chapter of the Allison's Diary horror saga. In the sacred cathedral of Sant'Andrea there is something frightening waiting to be discovered.

    2018IndieAdventureSimulation5.99 USDSingle-playerSimilar games →
  3. 3
    Arizona Sunshine® — Steam game cover

    Arizona Sunshine®

    Single-player alternative to The Hospital: Allison's Diary — playable solo, no multiplayer required. Shares Indie and Adventure with The Hospital: Allison's Diary.

    Built exclusively for VR, Arizona Sunshine® puts you and up to 3 fellow survivors in the midst of a zombie apocalypse. Survive solo or in co-op, handle weapons with real-life movements, and explore a post-apocalyptic world in VR. Putting the undead back to rest is more thrilling than ever before.

    2016ActionIndieAdventure19.99 USDSingle-playerSimilar games →
  4. 4
    The Walking Dead Onslaught — Steam game cover

    The Walking Dead Onslaught

    Single-player alternative to The Hospital: Allison's Diary — playable solo, no multiplayer required. Shares Indie and Adventure with The Hospital: Allison's Diary.

    There’s no rest when survival is on the line. Step into AMC’s The Walking Dead and prepare for an onslaught of walkers as you assume the roles of your favorite characters from the show, and confront the horrors and humanity of this apocalyptic new world.

    2020ActionIndieAdventure29.99 USDSingle-playerSimilar games →
  5. 5
    HARD BULLET — Steam game cover

    HARD BULLET

    Single-player alternative to The Hospital: Allison's Diary — playable solo, no multiplayer required. Shares Indie and Adventure with The Hospital: Allison's Diary.

    HARD BULLET is a physics-based action game, where enemies flood the neon-lit city bringing destruction to its streets. Use slow-motion, a huge arsenal, and brutal combat to survive and unlock new weapons. Prepare for the next RIDE by mastering your skills in Sandbox and Arena modes.

    2020ActionIndieAdventure19.99 USDSingle-playerSimilar games →
  6. 6
    The Walking Dead: Saints & Sinners — Steam game cover

    The Walking Dead: Saints & Sinners

    Single-player alternative to The Hospital: Allison's Diary — playable solo, no multiplayer required. Shares Indie and Adventure with The Hospital: Allison's Diary.

    Saints & Sinners is a game unlike any other in The Walking Dead universe. Every challenge you face and decision you make is driven by YOU. Fight the undead, scavenge through the flooded ruins of New Orleans, and face gut-wrenching choices for you and the other survivors. Live The Walking Dead.

    2020ActionStrategyIndie19.99 USDSingle-playerSimilar games →
  7. 7
    SURV1V3 — Steam game cover

    SURV1V3

    Single-player alternative to The Hospital: Allison's Diary — playable solo, no multiplayer required. Shares Indie and Adventure with The Hospital: Allison's Diary.

    Forget what you have played so far, SURV1V3 is a unique realistic zombie survival fps game expressly designed for VIRTUAL REALITY that will let you test your survival skills. Play the thrilling story in single mode or coop with your friends (up to 4 players) and survive the apocalypse!

    2021ActionIndieAdventure24.99 USDSingle-playerSimilar games →
  8. 8
    Vertigo Remastered — Steam game cover

    Vertigo Remastered

    Single-player alternative to The Hospital: Allison's Diary — playable solo, no multiplayer required. Shares Indie and Adventure with The Hospital: Allison's Diary.

    An immersive story-driven shooter incorporating the cutting edge of VR gameplay, Vertigo Remastered is a complete overhaul and occasional reimagining of the 2016 original.

    2020ActionIndieAdventure19.99 USDSingle-playerSimilar games →
  9. 9
    Iridio — Steam game cover

    Iridio

    Single-player alternative to The Hospital: Allison's Diary — playable solo, no multiplayer required. Shares Indie and Adventure with The Hospital: Allison's Diary.

    Seized by criminals, the island designated for your research needs your help. Join Yatziri and the Wazhari tribe to liberate their hostages, explore hidden secrets, craft essential items and weapons, and strategically use fire and water in challenging puzzles and life-or-death battles for survival.

    2025ActionIndieAdventure14.99 USDSingle-playerSimilar games →
  10. 10
    Allison's Diary: Rebirth — Steam game cover

    Allison's Diary: Rebirth

    Single-player alternative to The Hospital: Allison's Diary — playable solo, no multiplayer required. Shares Indie and Adventure with The Hospital: Allison's Diary.

    Immerse yourself into this terrifying first person horror adventure, where you will have to explore and search for the truth about the night Allison killed her parents, while trying to survive against the darkness.

    2018IndieAdventureSimulation9.99 USDSingle-playerSimilar games →
  11. 11
    SkydiVeR — Steam game cover

    SkydiVeR

    Single-player alternative to The Hospital: Allison's Diary — playable solo, no multiplayer required. Shares Indie with The Hospital: Allison's Diary.

    "All you need is 20 seconds of insane courage and I promise you something great will come of it" - B. Mee SkydiVeR is the first parachuting simulator specifically made for VR. Launch yourself into the sky like never before!

    2019SportsIndieSimulation4.99 USDSingle-playerSimilar games →
  12. 12
    Another Dawn — Steam game cover

    Another Dawn

    Single-player alternative to The Hospital: Allison's Diary — playable solo, no multiplayer required. Shares Indie and Adventure with The Hospital: Allison's Diary.

    A quiet holiday on a tropical island suddenly becomes your worst nightmare when a ruthless criminal organization kidnaps your family. Battle against hunger, thirst, unscrupulous mercenaries and wild creatures in order to stay alive and save your beloved!

    2020ActionIndieAdventure16.99 USDSingle-playerSimilar games →
  13. 13
    Remoteness — Steam game cover

    Remoteness

    Single-player alternative to The Hospital: Allison's Diary — playable solo, no multiplayer required. Shares Indie and Adventure with The Hospital: Allison's Diary.

    New York, 2034: you wake up after what seemed to be a terrible nightmare, while it is not. The district has been evacuated and isolated overnight by the army, after an electrical meteor shower hit the Earth. Fight, explore, survive, and try to escape from this hell!

    2022ActionIndieAdventure19.99 USDSingle-playerSimilar games →