Single-player games like Prison Alone
Below are 10 single-player Steam games similar to Prison Alone, 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 Prison Alone page.
Ranked picks
- 1
Sitter
Single-player alternative to Prison Alone — playable solo, no multiplayer required. Shares Indie and Adventure with Prison Alone.
Investigating the mysterious death of his grandmother, a detective breaks into her home to discover the truth, but the dwelling begins to play tricks on him. The space breaks, fears become flesh, and there is still no way out. Every step, every new room, every cycle is a chance to go mad.
- 2
After 9:59
Single-player alternative to Prison Alone — playable solo, no multiplayer required. Shares Indie and Adventure with Prison Alone.
After 9:59 is a psychological horror game set on Halloween night, you're alone in your new apartment. A list of strange rules may be your only protection once 9:59 PM passes and the knocking begins.
- 3
OBSESSED
Single-player alternative to Prison Alone — playable solo, no multiplayer required. Shares Indie and Adventure with Prison Alone.
OBSESSED is a psychological horror game set on Halloween night, where the mysterious One Wish Walnut can grant any wish... as long as you're willing to live with the consequences.
- 4
The Strange Lights
Single-player alternative to Prison Alone — playable solo, no multiplayer required. Shares Indie and Adventure with Prison Alone.
You have arrived in a forest where people are rumored to disappear and strange things happen... Locals often see bright flashes and hear strange sounds...
- 5
Clink
Single-player alternative to Prison Alone — playable solo, no multiplayer required. Shares Indie and Adventure with Prison Alone.
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?
- 6
Seybul Tech
Single-player alternative to Prison Alone — playable solo, no multiplayer required. Shares Adventure with Prison Alone.
Seybul Tech is a walking simulator. Navigate as an office employee, confronting peculiar encounters while in search of an exit from this enigmatic abyss.
- 7
Summer of '58
Single-player alternative to Prison Alone — playable solo, no multiplayer required. Shares Indie with Prison Alone.
In the summer of 2008. The main character, at the request of followers, goes to Russia to explore the abandoned camp "Yunost". Locals say that this place is inhabited by restless souls. This will need to be checked.
- 8
What Happened to Lily?
Single-player alternative to Prison Alone — playable solo, no multiplayer required. Shares Indie and Adventure with Prison Alone.
What Happened to Lily? Is a real-time first-person horror game. Discover the secrets and spooky truths behind the mysterious event at Miller Farm.
- 9
Heroes of Magic and Steel
Single-player alternative to Prison Alone — playable solo, no multiplayer required. Shares Adventure with Prison Alone.
Build a team of 3 heroes, prepare your deck and dominate tactical battles on a hex grid. Every run demands a different strategy and each card played matters, only going back to your deck on the next run.
- 10
Critter Rumble
Single-player alternative to Prison Alone — playable solo, no multiplayer required. Shares Indie with Prison Alone.
Build your team of monsters, choose which enemies to fight, recruit the ones you defeat, and evolve your team in a roguelite autobattler with permanent buffs. Adapt your strategy and face increasingly powerful Bosses!