Costume Quest
All offers (16)
Compare the platform, region and delivery before you buy.
Standard Edition 16 offers · EU & Global
- Costume Quest PC Steam CD KeyActivation keySteamGlobalLowest price€0.44+ payment feeView deal
- Costume Quest (PC) Steam Key - EUActivation keySteamEurope€0.46+ service feeView deal
- Costume Quest (PC) Steam Key - GLOBALActivation keySteamGlobal€0.46+ service feeView deal
- Costume Quest EN GlobalActivation keySteamGlobal€0.64+ service feeView deal
- Costume Quest Steam Key GLOBALActivation keySteamGlobal€0.65+ fee possibleView deal
- Costume Quest (Global) (PC / Mac / Linux) - Steam - Digital KeyActivation keySteamGlobal€0.72no Plus, no ProtectView deal
- Costume Quest Steam Key EUROPEActivation keySteamEurope€1.36+ fee possibleView deal
- Costume Quest Steam Key GLOBALActivation keySteamGlobal€1.39+ service feeView deal
Official store Steam · price for Germany
- Steam store pageDirect purchaseSteamGermany€9.99No feeView on Steam
You buy directly from the store. "+ service fee" or "+ payment fee" means the store adds a fee at checkout; you see the final price there before you pay. We may earn a commission when you buy through our links.
Best price over the last 32 days
- Lowest €0.3719 Oct 2026
- Highest €1.2811 Oct 2026
- Today €0.44
The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.
Screenshots
Buy Costume Quest key: current price comparison
Where is the Costume Quest key cheapest?
The cheapest Costume Quest key that activates in the EU currently costs €0.44 at Kinguin. Keyfinder compares 16 offers from 8 shops for this price. That is 96% less than the Steam price of €9.99. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
What was the lowest Costume Quest key price in the last 32 days?
€0.37 on 19 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €1.28 on 11 Oct 2026; today the cheapest key costs €0.44.
Which Costume Quest keys activate in the EU?
16 offers are marked EU or Global and activate in Germany and the rest of the EU. Keys for other regions are listed separately. The keys on offer are for Steam.
How do I activate the Costume Quest key?
The cheapest key activates on Steam. You redeem it there with the code the shop sends you after you pay.
Is it safe to buy a Costume Quest key from Kinguin?
Before you pay, check three things on the offer: the region (EU or Global for Germany), the edition and any fee added at checkout. Keyfinder shows all three on every offer. Our Kinguin check covers who runs the shop, its fees and its regions.
Games like Costume Quest
More games by Double Fine Productions and games in similar genres.
About Costume Quest
A Halloween adventure from Tim Schafer's Double Fine Productions.
- Developer
- Double Fine Productions
- Publisher
- Double Fine Productions
- Release date
- 15 Oct 2011
- Steam
- View on Steam














