Make something click.
Build molecules, solve mysteries and discover the elements in your everyday world. Eight games. Your pace. Every discovery counts.
Daily science challenge
One small challenge, a fresh daily bonus. +10 XP.
Rounds solved · Level 2
Choose your next experiment
Molecule Builder
Place atoms, snap bonds and build six familiar molecules.
Atom Workshop
Change particles to explore elements, isotopes and ions.
Balance It
Make every atom count on both sides of an equation.
Periodic Puzzle
Restore missing elements using their place in the table.
Everyday Detective
Find the elements inside a phone, bicycle and LED lamp.
Mystery Element
Follow clues and solve the mystery with fewer hints.
Crystal Builder
Assemble salt, diamond and graphite structures.
Property Challenge
Put real element properties in order and learn why.
Small wins, lasting curiosity
My lab
0/24Save molecules, particle compositions and crystal cutaways. Reopen them to experiment, or download a vector illustration.
Your first creation starts with a little curiosity. Build a model, then use the heart to save it here.
Progress stays on this device. Export a backup in settings to keep your discoveries and saved creations. Browse all 118 elements · How to explore