Mars: War Logs — cheap CD keys, compare prices
Is it worth buying?
- Reviews are solid. (Metacritic 59 · Steam 75%)
- The price is above its low (was €0.88), 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
A cyberpunk RPG set on Mars nearly a century after a cataclysm threw the planet and its colonists into chaos. Water has become the most precious resource, with a handful of companies waging a perpetual war for control over it. The game was developed by French studio Spiders.
Did you know?
Spiders is a French studio that later developed the RPGs Bound by Flame, The Technomancer, and GreedFall.
Best price today
€0.99
all-time low: official €0.99 · keyshop €0.88 (+12%)
The cheapest Mars: War Logs key right now costs €0.99 at Steam — the best of 14 compared offers. The lowest price we have recorded for this game: €0.88.
The average low over the past 5 months was €1.03.
↳ chosen by the region label on the key — not a guarantee
Prices as of
Steam best price Official store
Kinguin Marketplace
GameSeal Marketplace
GameSeal Marketplace
Gog Official store
Kinguin Marketplace
Driffle Marketplace
G2A Marketplace
K4G Marketplace
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Mars: War Logs prices by store 8
| Store | Type | Price |
|---|---|---|
| Steam | Official store | €0.99 |
| Kinguin | Marketplace | €1.25 |
| G2A | Marketplace | €1.40 |
| Gamivo | Marketplace | €1.46 |
| Driffle | Marketplace | €1.60 |
| K4G | Marketplace | €1.85 |
| GameSeal | Marketplace | €2.15 |
| Gog | Official store | €4.45 |
Lowest — official stores
€0.99
Jul 2026
Lowest — keyshops
€0.88
Aug 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €0.99 | €1.25 |
| Sept 2026 | €0.99 | €1.21 |
| Aug 2026 | €4.27 | €0.88 |
| Jul 2026 | €0.99 | €1.04 |
| Jun 2026 | €4.99 | €1.32 |
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, Gamivo, Driffle, K4G, GameSeal
- 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: €0.88
System requirements
| Minimum | |
|---|---|
| OS | WINDOWS XP SP3/WINDOWS VISTA SP2/WINDOWS 7/WINDOWS 8 |
| Processor | AMD/INTEL DUAL-CORE 2.2 GHZ |
| Memory | 2048 MB RAM |
| Graphics | 512 MB 100% DIRECTX 9 AND SHADERS 4.0 COMPATIBLE |
Similar games
Video reviews
5:45 Mars: War Logs - Test / Review des Budget-Rollenspiels
PC Games
4:47 CGR Undertow - MARS: WAR LOGS review for PlayStation 3
CGRundertow
7:38 Mars: War Logs Video Review
Elder Geek
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Can Mars: War Logs be played single-player?
Yes, Mars: War Logs is a single-player game.
Does Mars: War Logs support a controller/gamepad?
Yes, Mars: War Logs has full controller support.
What languages does Mars: War Logs support?
Mars: War Logs is available in: English, German, French, Italian, Spanish - Spain, Portuguese - Brazil, Russian, Traditional Chinese.
Does Mars: War Logs use Steam Cloud saves?
Yes, Mars: War Logs uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Mars: War Logs key?
The cheapest Mars: War Logs key is currently sold by Steam for €0.99. That is the best of 14 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €0.88.
How much does Mars: War Logs cost?
Mars: War Logs currently costs from €0.99 — 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.