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A game about collecting, upgrading, and discovery, using the periodic table as a basis. Start with gathering Hydrogen and use the Atomic Synthesizer's automatic conversion system to generate energy and use it to stabilize the machine back to working at a 100% efficiency.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Try this game before buying.
A Satisfying Idle Game about Collecting, Upgrading, and Unlocking things, using the periodic table as a basis.
Start with gathering Hydrogen and use the Atomic Synthesizer's Automatic Conversion System to generate eV and use it to gather even more.
Unlock over 100 Elements and 1,000 Achievements! (79 steam achievements)
Upgrade the Synthesizer to better the collection process.
Find Molecule Recipes.
Unlock more of the Codex by mastering the elements.
Create Molecules with gathered Isotopes to obtain passive gains and other permanent boosts.
Gather AMU to accelerate the gathering of eV and Mastery.
Produce infinite energy.
Some features:
No Prestige so everything you get, you keep.
A 24hr offline gathering which will only affect passive gains and can be turned off or on. (On by default)
Built to be an idle game rather than an active idle game but can be both.
Multiple ways to gather multipliers on multipliers so numbers get higher and higher.
There is a lot to do, and all the time in the world to do it.
Fill out the archive/codex! Master the elements! Find all the secrets!
And most importantly, play at your own pace and enjoy.
If there are any problems or bug, please send me a message here,
email: [email protected] or at twitter/x
'I am a lone developer, just trying to make some games I would like to play.' - JD
Lowest tracked price: CA$4.99 (Jul 7, 2026) · current best: CA$4.99.
50% positive reviews all-time.
Right now the cheapest offer for Atomic Synthesis is CA$4.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Atomic Synthesis is CA$4.99 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when Atomic Synthesis drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
