Molecule Builder

A 3D chemistry kit: start from one atom, add atoms and bonds, and build the molecule Owlie asks for. It turns with a finger, and the game checks every bond and names what was built.

  • 13–16 years
  • Read aloud
  • No ads
  • EN · БГ · РУ · УК
Play now
Molecule Builder, a screen from the game

What your child learns

  • Valence: how many bonds each atom makes
  • Single, double and triple bonds
  • The real 3D shapes of molecules

How to play

Tap an atom, then an element, to bond a new atom to it; tap two bonded atoms to make the bond double or triple. Drag to turn the molecule, pinch or use the wheel to zoom. Four molecules finish a level.

Levels

  1. Level 1Simple molecules like water and ammonia.
  2. Level 2Double and triple bonds: O₂, N₂, CO₂.
  3. Level 3Bigger ones like ethanol.

A tip for parents

Ask your teen which molecules they built are in the kitchen.

Works on phones, tablets and computers, with nothing to install. No ads and no tracking.