Costume Quest — cheap CD keys, compare prices
Is it worth buying?
- Reviews are excellent. (Steam 94%)
- The price is at or near its all-time low — a good time to buy.
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
A Halloween-themed adventure with RPG elements from Tim Schafer's Double Fine. Playing as costumed children, you set out across the holiday night, where the costumes transform into powerful hero forms in battle.
Did you know?
Costume Quest was created by Tasha Harris, an animator who worked on Pixar films such as Wall-E before joining Double Fine.
Best price today
€1.00
all-time low: official €1.99 · keyshop €0.99 near low
On Steam: €1.99 — you save 50% here
The cheapest Costume Quest key right now costs €1.00 at Instant Gaming — the best of 13 compared offers. The lowest price we have recorded for this game: €0.99. The cheapest official store price is €1.99 at Steam.
The average low over the past 5 months was €1.14.
↳ chosen by the region label on the key — not a guarantee
Prices as of
Driffle Marketplace
GameSeal Marketplace
GameSeal Marketplace
Kinguin Marketplace
Steam Official store
Gog Official store
Fanatical Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Costume Quest prices by store 10
| Store | Type | Price |
|---|---|---|
| Instant Gaming | Marketplace | €1.00 |
| Kinguin | Marketplace | €1.28 |
| Driffle | Marketplace | €1.44 |
| K4G | Marketplace | €1.49 |
| GameSeal | Marketplace | €1.58 |
| G2A | Marketplace | €1.67 |
| Steam | Official store | €1.99 |
| Loaded | Marketplace | €2.59 |
| Gog | Official store | €8.92 |
| Fanatical | Official store | €9.99 |
Lowest — official stores
€1.99
Jul 2026
Lowest — keyshops
€0.99
Jul 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €1.99 | €1.00 |
| Sept 2026 | €8.57 | €1.00 |
| Aug 2026 | €1.99 | €1.24 |
| Jul 2026 | €1.99 | €0.99 |
| Jun 2026 | €7.99 | €1.47 |
Lowest in-stock price per month from our price history; the current month is the low so far.
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: Instant Gaming, Kinguin, Driffle, K4G, GameSeal, G2A, Steam, Loaded, Fanatical
- GOG key — on GOG.com → Redeem a code (or in GOG Galaxy: Add games & friends → Redeem GOG code). Stores with this activation: Gog
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All-time low so far: €0.99
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows XP SP3 | Windows 7 |
| Processor | 1.4 GHz dual core CPU | 2.2 GHz dual core CPU |
| Memory | 1 GB RAM | 1 GB RAM |
Similar games
Video reviews
5:20 GameSpot Reviews - Costume Quest Review
GameSpot
2:23 Costume Quest: Video Review
IGN
2:43 Costume Quest 2 Review
IGN
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Can Costume Quest be played single-player?
Yes, Costume Quest is a single-player game.
What languages does Costume Quest support?
Costume Quest is available in: English, French, German, Italian, Spanish - Spain.
Does Costume Quest use Steam Cloud saves?
Yes, Costume Quest uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Costume Quest key?
The cheapest Costume Quest key is currently sold by Instant Gaming for €1.00. That is the best of 13 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €0.99.
How much does Costume Quest cost?
Costume Quest currently costs from €1.00 — the cheapest offer across the stores we track. For comparison, the game costs €1.99 on Steam, so buying a key saves you about 50%.
Is Instant Gaming an official store or a keyshop?
Instant Gaming is a keyshop (marketplace) where independent sellers list keys, so prices are often lower than in official stores. Every offer on ulov.gg is clearly labeled with its store type.
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.