The purpose of the game is to match chemical formulas with the substances' names. Drag one formula above a substance name or vice versa to make a pair disappear. The game is won when all tiles are gone.
★ ★ ★ FEATURES ★ ★ ★
✓ 1085 chemical formulas and their substances' names
✓ intuitive gameplay
✓ daily/monthly/all time highscores