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Spend hours having fun exploring this maze that gets bigger and bigger. In Key, with each level won, the maze gets bigger and harder. Dodge spikes and traps, push blocks of ice, find the key and open the door before time runs out.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Lowest tracked price: €0.79 (Jul 7, 2026) · current best: €0.79.
0% positive reviews all-time.
Right now the cheapest offer for Key is €0.79 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 Key is €0.79 (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.
Create a free price alert on this page and KingsPrice will email you when Key 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.
