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A map. It is the only clue available to solve a mystery involving an island and its former population that can lead to your missing partner. Follow this short exploration adventure which you will have to observe your surroundings to identify your location on a map and make your way to the objective.
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: €0.99 (Jul 7, 2026) · current best: €0.99.
100% positive reviews all-time.
Right now the cheapest offer for The Hidden Crystals is €0.99 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 The Hidden Crystals is €0.99 (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 The Hidden Crystals 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.
