Atomcraft — cheap CD keys, compare prices
Is it worth buying?
- Reviews are excellent. (Steam 94%)
- The price is well above its low (was €4.98) — worth waiting for a drop or setting an alert. Notify me on a drop →
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Atomcraft drops players into a sandbox setting in which each individual pixel obeys real physics and chemistry. Players assemble intricate, fully working machines using materials pulled from their surroundings, collecting and combining every one of the periodic table's 118 elements along the way. Everything from basic gadgets to elaborate contraptions emerges through this kind of experimentation. Triplejump both developed and published the title, which came out in 2026.
Did you know?
Atomcraft holds a 94% positive rating on Steam from over 400 reviews.
Best price today
€9.23
all-time low: official €9.23 · keyshop €4.98 (+85%)
The cheapest Atomcraft key right now costs €9.23 at Steam. The lowest price we have recorded for this game: €4.98.
The average low over the past 4 months was €6.55.
Prices as of
Steam best price Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Lowest — official stores
€9.23
Oct 2026
Lowest — keyshops
€4.98
Aug 2026
Price history
last 75 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €9.23 | — |
| Sept 2026 | €11.19 | €7.00 |
| Aug 2026 | €13.99 | €4.98 |
| Jul 2026 | €11.19 | €5.00 |
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
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All-time low so far: €4.98
System requirements
| Minimum | |
|---|---|
| OS | Windows 10 or later versions |
| Processor | 2.0 Ghz |
| Memory | 3 GB RAM |
| Storage | 200 MB available space |
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About this game — FAQ
Can Atomcraft be played single-player?
Yes, Atomcraft is a single-player game.
What languages does Atomcraft support?
Atomcraft is available in: English, French, German, Spanish - Spain, Japanese, Korean, Polish, Portuguese - Portugal and 20 more.
Does Atomcraft use Steam Cloud saves?
Yes, Atomcraft uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Atomcraft key?
The cheapest Atomcraft key is currently sold by Steam for €9.23. The lowest price we have ever recorded for this game: €4.98.
How much does Atomcraft cost?
Atomcraft currently costs from €9.23 — 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.