B1
You find yourself lost in a mysterious space in the underground shopping area of a certain building while trying to have lunch. Clear the game presented by someone and aim to escape from the eerie underground shopping area.
Offers
What are keyshops?About B1
B1 is a simple horror walking simulator with a rule to turn back when feeling something strange and to go around the underground passage if nothing seems to happen.
Clear this game the specified number of times and take the elevator to B1 to escape.
Among the occurring changes, some can be checked and collected.
There are also achievements that can be obtained by collecting everything, so please give it a try.
You can change settings such as field of view and mouse sensitivity.
Game details
Game details
Age ratings
Game modes
Features
B1 price history
Lowest tracked price: £2.49 (Jul 7, 2026) · current best: £2.49.
B1 reviews
88% positive reviews all-time.
B1 — frequently asked questions
Where can I buy B1 at the cheapest price?
Right now the cheapest offer for B1 is £2.49 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price B1 has ever been?
The lowest price KingsPrice has tracked for B1 is £2.49 (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 B1 at a discount?
Create a free price alert on this page and KingsPrice will email you when B1 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 10,11
- Processor: intel Core i7 または AMD Ryzen7
- Memory: 8GB RAM MB RAM
- Graphics: NVIDIA GeForce GTX 1060 もしくは同クラス以上
- DirectX: Version 11
- Storage: 2 GB available space
