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Power up your Inter-Dimensional Shift Device and get ready for a brand new adventure in an unexplored wing of Quadwrangle Manor. Experience Desmond, the drinking bird, as you’ve never seen him before in even more brain twisting and complex puzzles! The Desmond Debacle provides hours of inter-dimensional puzzle solving. Download it today!
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
This is the base game required to play this DLC. Other expansions may also be required.
Try this game before buying.
Right now the cheapest offer for Quantum Conundrum: The Desmond Debacle is CA$3.29 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 Quantum Conundrum: The Desmond Debacle is CA$0.92 (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 Quantum Conundrum: The Desmond Debacle 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.
