Single-player games like Floor Zero
Below are 9 single-player Steam games similar to Floor Zero, 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 Floor Zero page.
Ranked picks
- 1

Liminal Department
Single-player alternative to Floor Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Floor Zero.
Trapped in what seems to be an endless hospital department. Carefully observe your surroundings in each loop to escape the Liminal Department
- 2

Below, Rusted Gods
Single-player alternative to Floor Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Floor Zero.
You are the lifeline supporting an expedition into the unknown. Keep both yourself and your squad alive by interpreting instrument readings, explore the facilities, and uncover something ancient and eager to be born.
- 3

Veilborne Sacrament
Single-player alternative to Floor Zero — playable solo, no multiplayer required. Shares Adventure with Floor Zero.
A first-person psychological horror experience focused on atmosphere, tension, and clever environmental puzzles. Explore the abandoned Morwain Mansion, solve mysteries, and uncover a dark truth that relentlessly hunts you in the shadows.
- 4

Prison Anomaly
Single-player alternative to Floor Zero — playable solo, no multiplayer required. Shares Adventure with Floor Zero.
Trapped in a loop in a high-security prison. Inspect cells and surroundings for anomalies, avoid monsters, and press the correct button at the end of the corridor to submit your report and make it to Block A10.
- 5

Hotel 13
Single-player alternative to Floor Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Floor Zero.
The corridor looks the same every time. But does it really? Maybe something has changed. Observe your surroundings carefully.
- 6

Vesnith Tapes
Single-player alternative to Floor Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Floor Zero.
A psychological horror game where a police officer investigates a cold case in a decaying house, uncovering a strange and haunting tape recorder that reveals a terrible secret.
- 7

Dead end Exit 8
Single-player alternative to Floor Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Floor Zero.
This is a thriller game based on memory puzzles that supports PC play and VR mode. The theme is inspired by people's depression and tension while waiting in the hospital.In an infinite loop space, one must carefully observe all abnormal information and strive to escape from the infinite space
- 8

Left Alone
Single-player alternative to Floor Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Floor Zero.
Left Alone plunges you into a first-person psychological horror journey, where darkness and memories intertwine. As secrets emerge from shadows, use your wits to solve puzzles and explore haunting, forgotten locations. Every step echoes with the past; can you face the truths that await?
- 9

Toll Plaza Simulator
Single-player alternative to Floor Zero — playable solo, no multiplayer required. Shares Indie with Floor Zero.
Take control of a high-speed highway checkpoint! Process heavy traffic, upgrade your systems to automate lanes, and hunt down reckless toll-evaders before they escape. Can you scale a single booth into a massive, profitable toll empire?