Oganesson Nucleus Og-342

Oganesson Nucleus Og-342 is a kind of interesting magic cube game. The key to winning the game is trying to build the atomic nucleus by putting protons and neutrons, layer by layer. It is not easy to finish. Hope you can have fun and good luck!
Double click to open a layer. Single-click to place a particle

Double click to open a layer. Single-click to place a particle