Mars Attracts — cheap CD keys, compare prices
Is it worth buying?
- Reviews are excellent. (Steam 91%)
- 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
Mars Attracts puts players in charge of a park-management simulation built around the well-known Mars Attacks setting. Taking on the role of scheming Martians, they construct enclosures to hold captives, oversee staff, and above all, capture and run experiments on humans to keep their Martian guests entertained. The game is currently in Early Access, developed and published by Outlier, having launched in 2025.
Did you know?
On Steam it holds a 91% positive rating (Very Positive) from over 260 reviews.
Best price today
€7.99
all-time low: official €18.37 · keyshop €7.99 near low
On Steam: €18.37 — you save 57% here
The cheapest Mars Attracts key right now costs €7.99 at Instant Gaming — the best of 9 compared offers. The lowest price we have recorded for this game: €7.99. The cheapest official store price is €18.37 at Steam.
The average low over the past 4 months was €9.29.
Key activates only in this region — make sure it matches.
↳ chosen by the region label on the key — not a guarantee
Prices as of
Instant Gaming best price Marketplace
Instant Gaming Marketplace
Kinguin Marketplace
Kinguin Marketplace
Steam Official store
G2A Marketplace
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Mars Attracts prices by store 5
| Store | Type | Price |
|---|---|---|
| Instant Gaming | Marketplace | €7.99 |
| Kinguin | Marketplace | €12.10 |
| Driffle | Marketplace | €16.93 |
| G2A | Marketplace | €17.54 |
| Steam | Official store | €18.37 |
Lowest — official stores
€18.37
Sept 2026
Lowest — keyshops
€7.99
Sept 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €18.37 | €7.99 |
| Sept 2026 | €18.37 | €7.99 |
| Aug 2026 | €24.50 | €10.50 |
| Jul 2026 | €19.60 | €10.68 |
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, G2A, Steam
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Confirm in our Telegram bot — no account, no spam.
All-time low so far: €7.99
System requirements
| Minimum | |
|---|---|
| OS | Windows 10 |
| Storage | 3 GB available space |
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About this game — FAQ
Can Mars Attracts be played single-player?
Yes, Mars Attracts is a single-player game.
What languages does Mars Attracts support?
Mars Attracts is available in: English, French, German, Portuguese - Brazil, Simplified Chinese, Spanish - Latin America, Spanish - Spain, Portuguese - Portugal.
Does Mars Attracts use Steam Cloud saves?
Yes, Mars Attracts uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Mars Attracts key?
The cheapest Mars Attracts key is currently sold by Instant Gaming for €7.99. That is the best of 9 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €7.99.
How much does Mars Attracts cost?
Mars Attracts currently costs from €7.99 — the cheapest offer across the stores we track. For comparison, the game costs €18.37 on Steam, so buying a key saves you about 57%.
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.