The Exit 8: rules, tips and anomaly games
The Exit 8 is a short walking game by KOTAKE CREATE, released in 2023. You walk a looping underground passage in Japan. If nothing has changed, keep going. If you spot an anomaly, turn back. Get it right eight times and you reach Exit 8.
Checked .
The rules of the loop
- Nothing changed. Walk forward. The sign counts you one step closer.
- Something changed. Turn around and walk back. That also counts as correct.
- Wrong call. Miss an anomaly, or turn back for nothing, and the count resets to zero.
- The goal. Eight correct passages in a row take you to Exit 8.
Where to play The Exit 8
Sales passed three million copies by September 2026.
- PC. First out on Steam in November 2023.
- Consoles. Switch in April 2024, PS4 and PS5 in August 2024, Xbox Series X|S in January 2025, and a Switch 2 edition in August 2025.
- Phones. iPhone and Android since March 2025, as a paid app.
How to spot anomalies
Learn the normal corridor on your first walk. The posters, the doors, the lights, the man walking toward you. Anomalies range from obvious, like water flooding in, to tiny, like a poster with a changed face or a light that is out.
Walk slowly and scan in the same order every time: ceiling, left wall, right wall, floor, the man. Most resets come from rushing.
Both kinds of mistake reset the count, so do not guess. If something bothers you, stop and look again before you choose.
The sequel, the film and similar games
KOTAKE CREATE followed it with Platform 8 in 2024, set on a train that never ends. A live-action film from Toho premiered at Cannes in 2025 and opened in North American cinemas on April 10, 2026 through NEON.
The same idea of spotting what changed drives games like I'm on Observation Duty. Roam has several anomaly games built around it, listed below.
Play it on Roam
More on Roam
Make your own anomaly corridor with Roam
Roam is a free iPhone app. Describe the place and what can go wrong in it, and play your own spot-the-difference horror loop. Roam is rated 13+ on the App Store.
Try: "anomaly corridor in my school hallway, walk on if nothing changed, turn back if something is off, reach exit 8, my friend's face shows up on a poster"Roam ("Roam - Make Games" on the App Store) is an iPhone app where you play games and make your own by describing them or from a photo. It is free to download and play, and making games works without a subscription; optional Spark and Reality plans and credit packs add more creation. Android: pre-register on Google Play.
Questions people ask
How long is The Exit 8?
It is short. Most players finish in about an hour or less.
Is there a sequel to The Exit 8?
Yes. Platform 8 came out in 2024 from the same developer.
Is there an Exit 8 movie?
Yes. A Toho film opened in North America on April 10, 2026 through NEON.
Is The Exit 8 on mobile?
Yes. It came to iPhone and Android in March 2025.
Sources, checked November 3, 2026
- KOTAKE CREATE, Steam Nov 2023; rules: turn back on anomaly, 8 correct in a row, wrong call resets: en.wikipedia.org
- Switch Apr 2024, PS4/PS5 Aug 2024, Xbox Jan 2025, iOS/Android Mar 2025 (paid), Switch 2 Aug 2025: en.wikipedia.org
- Over 3 million copies sold as of September 2026: en.wikipedia.org
- Toho film: Cannes 2025, NEON North America April 10, 2026; Platform 8 in 2024: en.wikipedia.org