Mars 2120 costs today from 3,49 € on PC. It is also on PS5 for 6,74 €. Its lowest recorded price on PC was 3,49 € excl. fees (September 2026). We monitor 46 verified stores and have tracked its price for 3 weeks.
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Final prices with fees and discounts applied
Prices include the GoCDKeys coupon where one applies and the store payment fee. The final price is confirmed on each platform page.Prices include the GoCDKeys coupon where one applies and exclude store payment fees. The final price is confirmed on each platform page.
Mars 2120 has ranged between 3,49 € and 5,33 € excl. fees over the last 6 months, hitting its lowest point in September 2026. Mars 2120 has not dropped below 3,49 € in 12 months (excl. fees).
Last 6 months · the hollow circle marks each platform’s lowest price.
The lowest price we’ve recorded for Mars 2120 is 3,49 € on PC (Cdkeys Com, September 2026). Right now, PC is practically back at that low.
We have tracked Mars 2120 since September 22, 2026 among the 46 verified stores we monitor, reading prices every 2 hours. Prices shown are activation-code format unless stated otherwise; out-of-stock offers and outlier listings are excluded.
| Platform | May | Jun | Jul | Aug | Sep | Oct |
|---|---|---|---|---|---|---|
| PC | — | — | — | — | 3,49 € | 3,49 € |
| PS5 | 5,33 € | 5,33 € | 5,33 € | 5,33 € | 5,33 € | 4,16 € |
PC is the cheapest today, at 3,49 €: 3,25 € below PS5.
| Platform | Current price | Lowest it has ever been (excl. fees) | What it usually costs (excl. fees) | Verdict | Offers |
|---|---|---|---|---|---|
| PC | Default format: 3,49 € With accounts: 3,49 € Steam Key format price | Default format: 3,49 € With accounts: 3,49 € | Default format: no reliable average yet With accounts: no reliable average yet | Default format: Not enough data With accounts: Not enough data | Steam Key (3) → |
| PS5 | Default format: 6,74 € With accounts: 4,27 € account format price | Default format: no reliable low yet With accounts: 3,85 € | Default format: no reliable average yet With accounts: 5,30 € | Default format: Not enough data With accounts: All-time low | PSN Key (1) → |
Today the cheapest is PC, at 3,49 €: 3,25 € less than PS5, the next one up.
On PC the price is at its usual level and the next Steam sale starts on October 26, 2026: that is the date to watch.
On PC, Mars 2120 costs 3,49 € against the 14,99 € charged by Steam: 77% less.
| Platform | Official store | Official price | Best price here | Saving |
|---|---|---|---|---|
| PC | Steam | 14,99 € | 3,49 € | −11,50 € −77% |
| PS5 | PlayStation Store | 6,74 € | 4,27 € | −2,47 € −37% |
The biggest saving is on PC: 11,50 € less than at Steam. On PS5 that price comes from a shared-account offer, not an activation code.
Mars 2120 has dropped in 1 of the last 1 sale events we have tracked. Its best event price was 3,49 € excl. fees during the Steam Autumn Sale 2026.
| Event | Date | Platform | Lowest price (excl. fees) | vs usual price |
|---|---|---|---|---|
| the Steam Autumn Sale | Oct 2026 | PC | 3,49 € | −22% |
Next event: Black Friday, expected around November 2026.
The most common questions about Mars 2120’s price, answered with today’s data.
Mars 2120 costs today from 3,49 € on PC, 6,74 € on PS5. Compared among the 46 verified stores we monitor, updated every 2 hours.
On PC: 3,49 € — 3 € less than on PS5.
Its lowest price so far was 3,49 € excl. fees on PC (September 2026). The next Steam sale starts on October 26, 2026: if you can wait, it pays off. Set an alert and we will tell you when it drops.
No: it is at its usual price on every platform. Set an alert for the next drop.
The stores we compare source their codes in different markets and compete with each other, so their prices drop sooner and further than those on PlayStation Store. The code is the same and activates the same way in your account.
3,49 € excl. fees on PC, at Cdkeys Com (September 2026).
No: right now it is cheaper than in any sale we have on record.
We have no record of it dropping on a previous Black Friday. This year it falls on November 27, 2026: set an alert and we will tell you if it drops.
We track the price of these 5 games similar to Mars 2120, with today’s lowest.
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