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The final reckoning. Chapter 6 delivers the ending your choices shaped. Will you find peace—or be trapped forever?
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
Official stores with direct support.
This is the base game required to play this DLC. Other expansions may also be required.
The final chapter of Opus Castle brings all storylines to their conclusion. In this haunting finale, all paths converge, and the castle forces you to face everything you've discovered—and everything you've done. The spirits are restless, and the truth is no longer just a mystery to solve, but a reckoning. The castle’s fate—and your own—rests in the decisions you’ve made. Will you escape, or become another whisper in its haunted halls?
Lowest tracked price: PLN 5.84 (Jul 7, 2026) · current best: PLN 8.99.
100% positive reviews all-time.
Right now the cheapest offer for Opus Castle - Chapter 6 is PLN 8.99 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 Opus Castle - Chapter 6 is PLN 5.84 (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 Opus Castle - Chapter 6 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.
Audio & text: Portuguese - Brazil
Text only: English
