Single-player games like 100 Rooms
Below are 8 single-player Steam games similar to 100 Rooms, 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 100 Rooms page.
Ranked picks
- 1
池畔追思 Poolcore Reflection
Single-player alternative to 100 Rooms — playable solo, no multiplayer required. Shares Casual with 100 Rooms.
Pool core games. Explore the open pool core, find all the ducks, and unlock new scenes. Relaxing sound effects, no ghost elements, short process, produced by a 15 year old junior high school student alone.
- 2
Two Doors
Single-player alternative to 100 Rooms — playable solo, no multiplayer required.
Trapped in an endless loop within a haunted mansion, your only escape lies in your ability to notice subtle changes and survive terrifying encounters. Test your observation skills and steel your nerves in this intense horror experience. Will you choose the right door and break the cycle?
- 3
The Spirit
Single-player alternative to 100 Rooms — playable solo, no multiplayer required.
The Spirit is a simple Action RPG with elements of old school dungeon crawlers. Creatures and Demons are entering through the Rift. The people of the realm need you, but so does your family.
- 4
NOCLIP
Single-player alternative to 100 Rooms — playable solo, no multiplayer required.
Chapter-based Backrooms experience. Embark on a chilling journey through the unknown. Visuals based on early 2000's camcorders.
- 5
工廈 Warehouse
Single-player alternative to 100 Rooms — playable solo, no multiplayer required.
工廈 Warehouse is a short action psychological horror game, developed by a solo developer, set in a decaying Hong Kong industrial building. Armed with a VHS camcorder and a handgun, uncover buried guilt and survive the horrors that lurk in the dark as past sins claw their way into the present.
- 6
Crimson Mansion
Single-player alternative to 100 Rooms — playable solo, no multiplayer required. Shares Casual with 100 Rooms.
Uncover the secrets of a forgotten mansion where every room raises new questions. A narrative-driven exploration game full of mystery and atmospheric tension.
- 7
Phoenix Nightmare
Single-player alternative to 100 Rooms — playable solo, no multiplayer required.
Step into inmersive horror experience in the desert of Arizona. Your car broke down after traveling miles. A few meters away is a suspicious abandoned gas station. Crazy kidnapper is on the loose! Search and find ways to escape and survive collecting stuff, shooting guns and solving puzzles
- 8
黄泉園（Yomi no Sono）
Single-player alternative to 100 Rooms — playable solo, no multiplayer required.
A first-person horror exploration where Japanese mythology meets thalassophobia. With no power to resist, observe and evade as you wander the otherworld of Yomi. Flee, or bear your karma and seek atonement—your choices shape the ending. Yomi sees all that you are.