Single-player games like holo8
Below are 9 single-player Steam games similar to holo8, 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 holo8 page.
Ranked picks
- 1

Midnight Monitor: Aldercourt
Single-player alternative to holo8 — playable solo, no multiplayer required. Shares Indie with holo8.
Lost in a series of endless train station hallways, find your way to the exit Platform in this First-Person Anomaly Spotting game set in the Midnight Monitor universe. Watch out for anomalies - If you see any, turn back immediately! Can you find your way out of Aldercourt Station?
- 2

The Exit 8
Single-player alternative to holo8 — playable solo, no multiplayer required. Shares Indie with holo8.
You are trapped in an endless underground passageway. Observe your surroundings carefully to reach "The Exit 8".
- 3

Office After Hours
Single-player alternative to holo8 — playable solo, no multiplayer required. Shares Indie with holo8.
Spot anomalies and uncover hidden clues to escape an office where overwork turns strange and experiments happen more often than coffee breaks.
- 4

Toilet 8
Single-player alternative to holo8 — playable solo, no multiplayer required. Shares Indie with holo8.
What, you don’t know Toilet 8 🚽💩? The most immature parody anomaly game ever made? You’re stuck in a loop of public toilets where you must spot what’s wrong each time. Absurd surprises and plenty of poop-fart humor designed to make you laugh.
- 5

Platform 8
Single-player alternative to holo8 — playable solo, no multiplayer required. Shares Indie with holo8.
You are trapped on a train that runs forever. Keep an eye out for anomalies and find a way out.
- 6

False Dream
Single-player alternative to holo8 — playable solo, no multiplayer required. Shares Indie with holo8.
You find yourself trapped in a dream. If you capture anomalies in the dream with a camera, you might be able to escape.
- 7

Floor 9
Single-player alternative to holo8 — playable solo, no multiplayer required. Shares Indie with holo8.
In Floor 9, you find yourself trapped in a mysterious hotel known as "Hotel Liminal." To escape, you must identify anomalies on each floor. These anomalies can be anywhere - on the ground, in paintings, or even right in front of your eyes.
- 8
![[Chilla's Art] Shinkansen 0 | 新幹線 0号 — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2793370/header.jpg?t=1712378962)
[Chilla's Art] Shinkansen 0 | 新幹線 0号
Single-player alternative to holo8 — playable solo, no multiplayer required. Shares Indie with holo8.
Shinkansen 0 | 新幹線 0号 is a game set in Japan where players are tasked with finding anomalies in the Shinkansen. (Japanese bullet train)
- 9

Miko in Maguma
Single-player alternative to holo8 — playable solo, no multiplayer required. Shares Indie with holo8.
Operate Hololive's VTuber "Mikochi" and aim to escape from magma! But there are ''35p'' and ''Holomem'' trying to prevent you from going home! ? If you make a mistake, you might have to start from the beginning!? This is a vertical scrolling action game that is very difficult but somewhat addictive.