Thermonuclear costs today from 3,58 € on PC. Its lowest recorded price on PC was 2,90 € (June 2026). We monitor 47 verified stores and have tracked its price for 3 years.
8 reviews on Steam
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.
Thermonuclear has ranged between 2,65 € and 10,75 € over the last 6 months, hitting its lowest point in July 2026.
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 Thermonuclear is 2,90 € on PC (G2A, June 2026). That low landed during Steam’s Summer Sale — that is when the PC price really moves.
We have tracked Thermonuclear since January 18, 2023 among the 47 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 | Apr | May | Jun | Jul | Aug | Sep |
|---|---|---|---|---|---|---|
| PC | 3,47 € | 3,47 € | 2,90 € | 2,90 € | 2,91 € | 2,91 € |
PC is the only platform with an offer today, at 3,58 €.
| Platform | Current price | Lowest it has ever been | What it usually costs | Verdict | Offers |
|---|---|---|---|---|---|
| PC | Default format: 3,58 € With accounts: 3,58 € GOG Key format price | Default format: 2,90 € With accounts: 2,65 € | Default format: 3,40 € With accounts: 3,49 € | Default format: All-time low With accounts: All-time low | PC Key (7) → |
Today only PC has a price in this format: 3,58 €.
The next Steam sale starts on October 1, 2026, but on PC the price is already below what it usually costs: waiting will save you very little.
On PC, Thermonuclear costs 3,58 € against the 4,99 € charged by Steam: 28% less.
| Platform | Official store | Official price | Best price here | Saving |
|---|---|---|---|---|
| PC | Steam | 4,99 € | 3,58 € | −1,41 € −28% |
The biggest saving is on PC: 1,41 € less than at Steam.
Thermonuclear has dropped in 1 of the last 3 sale events we have tracked. Its best event price was 2,90 € during the Summer Sale 2026.
| Event | Date | Platform | Lowest price | vs usual price |
|---|---|---|---|---|
| the Summer Sale | Jun 2026 | PC | 2,90 € | −16% |
Next event: the Steam Autumn Sale, from October 1, 2026.
The most common questions about Thermonuclear’s price, answered with today’s data.
Thermonuclear costs today from 3,58 € on PC. Compared among the 47 verified stores we monitor, updated every 2 hours.
On PC: 3,58 €, the only platform with an offer right now.
Its lowest price so far was 2,90 € on PC (June 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.
Yes. On PC it is at its lowest recorded price (3,58 €).
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 Steam. The code is the same and activates the same way in your account.
2,90 € on PC, at G2A (June 2026). Today it sits 1 € above that low.
It depends. In the last sale event it dropped to 2,90 €, 19% below its price today. The next one starts on October 1, 2026.
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 Thermonuclear, 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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