Xenonauts — cheap CD keys, compare prices
Is it worth buying?
- Reviews are solid. (Metacritic 77 · Steam 87%)
- 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
Xenonauts is a strategy game in which you run a multinational military organization defending a Cold War-era Earth from alien invasion. Small squads of persistent soldiers eliminate the invaders and recover their technology through turn-based ground combat.
Did you know?
The game was designed as a spiritual successor to the 1994 classic X-COM: UFO Defense.
Best price today
€4.59
all-time low: official €4.59 · keyshop €5.22 near low
The cheapest Xenonauts key right now costs €4.59 at Steam — the best of 12 compared offers. The lowest price we have recorded for this game: €4.59.
The average low over the past 5 months was €10.93.
↳ chosen by the region label on the key — not a guarantee
Prices as of
Steam best price Official store
K4G Marketplace
GameSeal Marketplace
Gog Official store
Driffle Marketplace
Kinguin Marketplace
GameSeal Marketplace
G2A Marketplace
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Xenonauts prices by store 7
| Store | Type | Price |
|---|---|---|
| Steam | Official store | €4.59 |
| Kinguin | Marketplace | €12.81 |
| G2A | Marketplace | €15.62 |
| K4G | Marketplace | €16.46 |
| GameSeal | Marketplace | €17.21 |
| Driffle | Marketplace | €18.44 |
| Gog | Official store | €22.30 |
Lowest — official stores
€4.59
Oct 2026
Lowest — keyshops
€12.81
Oct 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €4.59 | €12.81 |
| Sept 2026 | €21.45 | €13.66 |
| Aug 2026 | €21.36 | €13.00 |
| Jul 2026 | €21.78 | €5.22 |
| Jun 2026 | €22.99 | €18.16 |
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: Steam, Kinguin, G2A, K4G, GameSeal, Driffle
- 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: €4.59
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 8 / 7 SP1 / Vista SP2 | — |
| Processor | Intel 2 GHz | — |
| Memory | 1 GB RAM | 2 GB RAM |
| Graphics | Integrated Graphics | 512 MB DirectX 9.0c Compliant Video Card |
Similar games
Video reviews
19:28 Xenonauts - Review Commentary
IGN
11:48 See the World, Fight Aliens, Miss All Your Shots - Xenonauts 2 Review
ThatGuyFromCollege
23:42 Xenonauts 2 as an XCOM 2 Enjoyer | Xenonauts 2 Review
Tarkusarkusar
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Can Xenonauts be played single-player?
Yes, Xenonauts is a single-player game.
What languages does Xenonauts support?
Xenonauts is available in: English.
FAQ
Where is the cheapest place to buy a Xenonauts key?
The cheapest Xenonauts key is currently sold by Steam for €4.59. That is the best of 12 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €4.59.
How much does Xenonauts cost?
Xenonauts currently costs from €4.59 — the cheapest offer across the stores we track.
Is Steam an official store or a keyshop?
Steam is an official store — keys come directly from the publisher or an authorized distributor.
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.