Download Atomic Synthesis Demo

About This Game

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: thejoedoe935@gmail.com or at twitter/x

'I am a lone developer, just trying to make some games I would like to play.' - JD

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

AI was only used to assist in coding. Every idea and implementation is made by me. Currently, all store assets are AI generated images, but are subject and likely to change.