Terraforming Mars Prelude costs today from 6,85 € on PC. Its lowest recorded price on PC was 4,76 € (July 2026). We have tracked its price across 49 stores for 7 weeks.
By default we only show Key format; switch it on to include accounts and gifts.
With accounts:
Default format: 6,85 €
With accounts: 6,85 €
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See the Terraforming Mars Prelude GOG Key offer →
Prices exclude store coupons and discounts, and payment fees: with a coupon it may drop further — check each platform page.
Terraforming Mars Prelude has ranged between 4,76 € and 9,69 € over the last 6 months, hitting its lowest point in July 2026. Terraforming Mars Prelude has not dropped below 4,76 € in 4 months.
Last 6 months · the hollow circle marks each platform’s lowest price.
The thick line is the KEY format price. The thin one is the same game as an account, usually cheaper but not a key.
The lowest price we’ve recorded for Terraforming Mars Prelude is 4,76 € on PC (GOG, July 2026).
We have tracked Terraforming Mars Prelude since July 10, 2026 across 49 stores, reading prices every 2 hours. Prices shown are activation-code format unless stated otherwise; out-of-stock offers and outlier listings are excluded.
| Platform | Mar | Apr | May | Jun | Jul | Aug |
|---|---|---|---|---|---|---|
| PC | — | — | — | — | 4,76 € | 4,76 € |
PC is the only platform with an offer today, at 6,85 €.
By default we only show Key format; switch it on to include accounts and gifts.
| Platform | Current price | Lowest it has ever been | What it usually costs | Verdict | Offers |
|---|---|---|---|---|---|
| PC | Default format: 6,85 € With accounts: 6,85 € GOG Key format price | Default format: 4,76 € With accounts: 4,41 € | Default format: no reliable average yet With accounts: 6,76 € | Default format: Not enough data With accounts: Usual price | GOG Key (1) → |
Today only PC has a price in this format: 6,85 €.
On PC the price is at its usual level and the next Steam sale starts on October 1, 2026: that is the date to watch.
The most common questions about Terraforming Mars Prelude’s price, answered with today’s data.
Terraforming Mars Prelude costs today from 6,85 € on PC. Prices compared across 49 stores, updated every 2 hours.
On PC: 6,85 €, the only platform with an offer right now.
Its lowest price so far was 4,76 € on PC (July 2026). The next Steam sale starts on October 1, 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.
4,76 € on PC, at GOG (July 2026). Today it sits 2 € above that low.
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 Terraforming Mars Prelude, with today’s lowest.
You are checking its price: pick a platform and we will write as soon as it hits the figure you want.
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