Single-player games like 天国病院-Heaven's Hospital-
Below are 8 single-player Steam games similar to 天国病院-Heaven's Hospital-, 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 天国病院-Heaven's Hospital- page.
Ranked picks
- 1

A Quiet House in Flatbush
Single-player alternative to 天国病院-Heaven's Hospital- — playable solo, no multiplayer required. Shares Action and Indie with 天国病院-Heaven's Hospital-.
Based on real events: A Quiet House in Flatbush is a survival retro VHS horror game where you are trying to escape from a serial killer's house of horror - collect items, use your ingenuity to solve puzzles, bypass traps and overcome obstacles, evade the killer who is stalking the halls and escape!
- 2

Waking Nightmares
Single-player alternative to 天国病院-Heaven's Hospital- — playable solo, no multiplayer required. Shares Action and Indie with 天国病院-Heaven's Hospital-.
Waking Nightmares is a top-down survival horror game where you're a detective, the last inhabitant of a ghost town, or at least, that's as far as you remember... Everyone is gone, and yet you can't seem to remember anyone... The case is open. Your objective: Find out what happened to everyone.
- 3

Hardstrike: The Fall
Single-player alternative to 天国病院-Heaven's Hospital- — playable solo, no multiplayer required. Shares Action and Indie with 天国病院-Heaven's Hospital-.
Hardstrike: The Fall is a first-person shooter that puts you on the front lines of a growing global crisis. Set in a world similar to our own, extremist violence is surging, and you're tasked with stopping it.
- 4

Medieval Tax Evasion Simulator
Single-player alternative to 天国病院-Heaven's Hospital- — playable solo, no multiplayer required. Shares Action and Indie with 天国病院-Heaven's Hospital-.
Run a medieval market stall where every sale's a choice: pay your taxes like an honest merchant or evade them. Hide your untaxed wealth, train companion animals for help, and survive audits in this first-person stealth management game. Check how good you are at the fine art of looking innocent.
- 5

ALONE
Single-player alternative to 天国病院-Heaven's Hospital- — playable solo, no multiplayer required. Shares Action and Indie with 天国病院-Heaven's Hospital-.
Left Alone at his workplace, Alex wasn't prepared for what's coming next. From finding keys, observing bloodcurdling scenes to solving puzzles, dealing with spine-chilling paranormal activities and coming up with strategies to solve multiple scenes Alex struggles to make it to his home.
- 6

The Immolate
Single-player alternative to 天国病院-Heaven's Hospital- — playable solo, no multiplayer required. Shares Action and Indie with 天国病院-Heaven's Hospital-.
You will be subjected to the savagery of the spirit possessed by the devil. Try to get out of the old house you were trapped in! Retro survival horror game in the 90s
- 7

DEBUG DEADLINE
Single-player alternative to 天国病院-Heaven's Hospital- — playable solo, no multiplayer required. Shares Action and Indie with 天国病院-Heaven's Hospital-.
The main character is hired as a debugger at the game company “Dokidoki Games”! With a time limit of one week, will he be able to find the bug safely? The debugging work with fate on the line begins now!
- 8

Amnesia: The Bunker
Single-player alternative to 天国病院-Heaven's Hospital- — playable solo, no multiplayer required. Shares Action and Indie with 天国病院-Heaven's Hospital-.
Amnesia: The Bunker is a first-person horror game set in a WW1 bunker. A relentless, AI-driven monster stalks you. Survival depends on finding tools, crafting items, and keeping the lights on.