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made potassium myself since there’s none actually

Fun fact: neutrons are imperceptibly more massive than protons.

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This game is in early access. Pay 5 bricks to play the game in its early access. Buying this in early access also means you get an in-game item and a badge in the title screen that won’t be available for people who play the game after the full release.

Unlock Early Access for “Production Era”

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DOOMLAND

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Bird Without Feathers

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V4 Menu

Cube Crush

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Create atoms! Play @Porucoso's game free in your browser on Castle, or make your own.

Create atoms! - Play Free Online by @Porucoso | Castle

Create atoms! - by @Porucoso on Castle