XCOM: Enemy Within — cheap CD keys, compare prices
Is it worth buying?
- The price is above its low (was €2.40), but within a reasonable range. Notify me on a drop →
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Enemy Within is the expansion to the award-winning strategy game XCOM: Enemy Unknown by Firaxis Games, published by 2K in 2013. It adds an impressive array of new abilities, upgrades and weapons to combat fresh enemy and alien threats. It broadens the base game, a 2012 Game of the Year winner, with deeper tactical options.
Best price today
€2.74
all-time low: official €5.14 · keyshop €2.40 (+14%)
On Steam: €5.99 — you save 54% here
The cheapest XCOM: Enemy Within key right now costs €2.74 at K4G — the best of 12 compared offers. The lowest price we have recorded for this game: €2.40. The cheapest official store price is €5.99 at Steam.
The average low over the past 5 months was €2.47.
↳ chosen by the region label on the key — not a guarantee
Prices as of
Steam Official store
Driffle Marketplace
Kinguin Marketplace
Fanatical Official store
G2A Marketplace
G2A Marketplace
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
There are also offers of another kind (Gift) — show (2)
These are not ordinary keys. A gift is usually region-locked and arrives through someone else's account — if the region does not match, the game will not activate. An account means you get someone else's login: the game never becomes yours, and it breaks Steam's rules. A DLC or a bundle is not the base game. That is why none of them count towards the price at the top of the page.
XCOM: Enemy Within prices by store 8
| Store | Type | Price |
|---|---|---|
| K4G | Marketplace | €2.74 |
| Driffle | Marketplace | €2.85 |
| Instant Gaming | Marketplace | €3.69 |
| G2A | Marketplace | €4.16 |
| Kinguin | Marketplace | €4.99 |
| Steam | Official store | €5.99 |
| Fanatical | Official store | €8.55 |
| Loaded | Marketplace | €8.79 |
Lowest — official stores
€5.14
Aug 2026
Lowest — keyshops
€2.40
Aug 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €5.99 | €2.48 |
| Sept 2026 | €5.19 | €2.47 |
| Aug 2026 | €5.14 | €2.40 |
| Jul 2026 | €8.55 | €2.49 |
| Jun 2026 | €9.99 | €2.49 |
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: K4G, Driffle, Instant Gaming, G2A, Kinguin, Steam, Fanatical, Loaded
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Confirm in our Telegram bot — no account, no spam.
All-time low so far: €2.40
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FAQ
Where is the cheapest place to buy a XCOM: Enemy Within key?
The cheapest XCOM: Enemy Within key is currently sold by K4G for €2.74. That is the best of 12 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €2.40.
How much does XCOM: Enemy Within cost?
XCOM: Enemy Within currently costs from €2.74 — the cheapest offer across the stores we track. For comparison, the game costs €5.99 on Steam, so buying a key saves you about 54%.
Is K4G an official store or a keyshop?
K4G 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.