Real physics
Every animation and number reflects genuine nuclear behaviour.
Barns & Neutrons
Barns & Neutrons
Where does everything come from?
A cozy exploration of the real Table of Nuclides, where every discovery is physics, and we show our work.
Join the early accessWe show our work
Every claim cites a source
When reality and a cuter story compete, reality wins, and then we make reality beautiful. Every number, animation, and discovery reflects how the nucleus actually behaves, and we show you the source. The data comes from public references like NIST and IAEA, and from the classic papers. We do our best to keep it honest, we cite our sources, and we welcome your feedback.
How we cite our sources →Tc-99m
Half-life 6.0 hours, a gamma emitter used in medical imaging.
Nuclear Wallet Cards, NNDC
What you are discovering
Cozy exploration
A calm puzzle game, not a tycoon sim. You explore, and discovery is the reward.
Open content
Puzzles and Compendium entries draw on classic papers and public data. The data is open.
A quiet expedition across the chart
Explore the real Table of Nuclides, one discovery at a time. Each nuclide is a small, true story about where the elements come from.
Be first to explore
No spam, no accounts. Just news when we launch, and the occasional update as the game grows.
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