12 Hours
You’re trapped in an infinite, repeating corridor. If you encounter an anomaly, turn back immediately. Make the right decisions, and time will advance. True exits will appear at 12:00. Remember, you are alone.
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What are keyshops?About 12 Hours
A short walking simulator where you explore the environment and decide whether to move forward or turn back.
Expect about 1 hour gameplay to find exit for the first time.
You’re trapped in an infinite, repeating corridor. Observe and make the right decisions. Everytime you make an correct decision the time will advance for one hour. Otherwise you will be punished in different ways. You will be able to leave the room at 12:00.
If you have something to tell me, join Discord server
https : / / discord.gg / 9A89b6zPsD
Basic rules:
If you see an anormaly, turn back.
If you don't see anormaly in the corridor, continue moving forward.
Make the decision before battery runs out.
When you make a correct decision the time will advance for one hour.
When you make a wrong decision the time will be reset to 0:00.
In particular, if you missed an anormaly and continue moving forward, the battery life will be damaged and you end up with less time in next round.
There is no anormaly on 0:00 so that you can use it as a reference.
Game details
Game details
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12 Hours price history
Lowest tracked price: £4.29 (Jul 7, 2026) · current best: £4.29.
12 Hours reviews
67% positive reviews all-time.
12 Hours — frequently asked questions
Where can I buy 12 Hours at the cheapest price?
Right now the cheapest offer for 12 Hours is £4.29 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price 12 Hours has ever been?
The lowest price KingsPrice has tracked for 12 Hours is £4.29 (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 12 Hours at a discount?
Create a free price alert on this page and KingsPrice will email you when 12 Hours 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
- Requires a 64-bit processor and operating system
- OS: Windows 10 64bit
- Processor: intel Core i7 4770
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GTX 1070
- DirectX: Version 12
- Storage: 4 GB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10 64bit
- Processor: intel Core i7 4770
- Memory: 16 MB RAM
- Graphics: NVIDIA GeForce GTX 4070
- DirectX: Version 12
- Storage: 4 GB available space
