Sleeper S9
Traverse the sleeper coaches of an apparent empty Indian train—or so it seems. If you see an anomaly, face it and move forward. If not, it may be a trick of the mind—return to the previous coach. But beware, some anomalies will do everything to stop you. Face them or be lost forever.
Offers
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Try this game before buying.
About Sleeper S9
A game journey set on a cursed Indian train.
You were late. The train had already started moving. In a panic, you jumped onto the nearest coach—S0.
Your seat is in S9. But the train.... feels wrong.
Unnatural anomalies twist the space around you— missing objects, distorting memory, breaking reality. They want to stop you.
Observe carefully. Move forward only if you detect something off.
See nothing? Then something’s wrong. Turn back and go to the previous coach.
Make the wrong choice—and you’ll find yourself back at the start.
Don’t ignore the anomalies. Don’t trust your senses. Don’t turn around… unless you have to.
Meet me at S9.
An anomaly-hunting horror game inspired by Indian sleeper trains.
Key Features
🔹 Anomaly-Based Horror: Stay alert for subtle and terrifying disturbances in the environment.
🔹 Console to view mistakes/ anomalies: View your mistakes in 'console' -which can be found on the bottom right of the settings menu at S0. Press F1 and see the anomalies in the current level.
🔹 Atmospheric Experience: Immersive visuals and sound design inspired by real Indian sleeper trains.
🔹 Decision-Driven Exploration: Your ability to perceive anomalies determines your survival.
🔹 Chase Sequences – Prepare for unpredictable and terrifying chase moments that strike without warning.
🔹 Jump Scares – Sudden frights crafted to keep you on edge.
🔹 Visual Customization – Make the game truly yours:
Tilt the camera lens up or down (vertical FOV control)
Enable black-and-white visuals for a classic horror feel
Add an "Old TV" effect for retro, static-filled nightmares
Mix and match to customize your visual experience however you like
Game details
Game details
Age ratings
Game modes
Languages
Sleeper S9 price history
Lowest tracked price: £0.89 (Jul 7, 2026) · current best: £0.89.
Sleeper S9 reviews
85% positive reviews all-time.
Sleeper S9 — frequently asked questions
Where can I buy Sleeper S9 at the cheapest price?
Right now the cheapest offer for Sleeper S9 is £0.89 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Sleeper S9 has ever been?
The lowest price KingsPrice has tracked for Sleeper S9 is £0.89 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get Sleeper S9 at a discount?
Create a free price alert on this page and KingsPrice will email you when Sleeper S9 drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- OS: Windows 10
- Processor: Intel Core i5-8400 or AMD Ryzen 3 3300X
- Memory: 8 GB RAM
- Graphics: NVIDIA GTX 1650 or AMD equivalent
- DirectX: Version 11
- Storage: 2 GB available space
