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Find the exit inside a giant mechanical cube of 216 rooms that rotates and rebuilds itself. Every door may lead toward survival, or send you straight into death. Read counters, deduce the rules, and decide whether the next door can still let you leave alive.
Price history tracked since Jul 14, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
How it worksTracked since Jul 14, 2026.
Steam Train Fest starts Jul 20, 2026
Official stores with direct support.
Try this game before buying.
CUBE 666 is a third-person horror puzzle adventure. You are trapped inside a giant mechanical cube made of 216 rooms. It rotates, rebuilds itself, and turns wrong choices into death.
There is an exit. But the cube will never hand you the way. With every rotation, the path to survival is rebuilt; with every new game, the rules are rewritten. There is no map. No guide anywhere on the internet belongs to your run, and no one else can verify what waits behind the next door for you. All you can do is read the lights, record the rules, and step through the next door yourself. Among 558,545,864,083,284,007 possible rule sets, can you become the one miracle that survives?
Red, yellow, and green lights describe the room beyond the current door. Observe the pattern, write your assumptions, and test your deductions. The counter will not choose for you. It only brings you to the moment of choice.
Rooms refresh as you explore, and the space rearranges itself during each rotation. Memorizing a route is no longer reliable. You must understand how the cube is trying to deceive you.
Spikes, flames, electric shocks, and the fear waiting below are ready for the wrong visitor.
The safe door may not be obvious. A deadly door may look convincing enough.
Observe, deduce, open the door, survive. Every step may be your last judgment.
Find the only exit. Leave before the cube makes you part of its rules.
Right now the cheapest offer for Silency: Cube 666 is CA$4.47 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Silency: Cube 666 is CA$4.47 (recorded on Jul 14, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when Silency: Cube 666 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.
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