How to Make an Atomic Bomb in Your Garden — cheap CD keys, compare prices
Is it worth buying?
Reviews are excellent (Steam 90%) · The price is above its low (was €5.79), but within a reasonable range Notify me on a drop
About the game
An absurd indie simulator about building an atomic bomb in your own backyard. You raise funds, hunt down rare components and plan each step, all while acting normal in front of nosy neighbours and federal agents. It leans on humour and dodging suspicion rather than realism.
Did you know?
This absurd indie simulator about building an atomic bomb in your backyard leans on humor and dodging suspicion from neighbors and agents rather than realism.
Best price today
€7.79
· · check “Region” on the seller’s page
Steam · Official store · Steam
Global key · check “Region” on the seller’s page
You pay Steam directly · same price as on their site
Notify me when it drops below €7.01
- On Steam
- €7.79
- all-time low
- €5.7923 Jul
- Average low, 5 mo.
- €6.27
The cheapest How to Make an Atomic Bomb in Your Garden key right now costs €7.79 at Steam. (Prices as of )
Offers 1 · PC · from €7.79
Prices as of
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
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Lowest official since we started tracking (Jul 2026)
€6.07
Oct 2026
Lowest — keyshops
€5.79
Jul 2026
Monthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €6.07 | — |
| Sept 2026 | €6.23 | — |
| Aug 2026 | €6.62 | — |
| Jul 2026 | €6.62 | €5.79 |
| Jun 2026 | €6.62 | — |
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
System requirements
| Minimum | |
|---|---|
| OS | Windows 10 64-bit |
| Processor | Intel Core i3-4170 - AMD FX-8120 |
| Memory | 8 GB RAM |
| Graphics | NVIDIA® GeForce® GTX 960 |
| Storage | 5 GB available space |
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Video reviews
25:35 How to make an atomic bomb in your garden!
Real Civil Engineer
32:47 A game about making an atomic bomb in your garden
ImCade
57:03 I Played 100% of How to Make an Atomic Bomb in Your Garden
Skoottie
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Can How to Make an Atomic Bomb in Your Garden be played single-player?
Yes, How to Make an Atomic Bomb in Your Garden is a single-player game.
What languages does How to Make an Atomic Bomb in Your Garden support?
How to Make an Atomic Bomb in Your Garden is available in: English, French, Italian, German, Simplified Chinese, Japanese, Korean, Portuguese - Portugal and 2 more.
FAQ
Where is the cheapest place to buy a How to Make an Atomic Bomb in Your Garden key?
The cheapest How to Make an Atomic Bomb in Your Garden key is currently sold by Steam for €7.79. The lowest price we have ever recorded for this game: €5.79.
How much does How to Make an Atomic Bomb in Your Garden cost?
How to Make an Atomic Bomb in Your Garden currently costs from €7.79 — 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.