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16 costumes inspired by the sinfully fun trap action game Deception IV: The Nightmare Princess. Note: The costume damage feature is not available on the Steam system version. ©2015 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries.
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.
Lowest tracked price: CA$38.69 (Jul 7, 2026) · current best: CA$38.69.
71% positive reviews all-time.
Right now the cheapest offer for Deception Costume Set is CA$38.69 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 Deception Costume Set is CA$38.69 (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 Deception Costume Set 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: English, Japanese
Text only: French, Italian, German, Spanish - Spain, Korean, Traditional Chinese
