Moleculox

Build real molecules across 501 puzzles. Enjoy a free first Strategic Hint in every level, smarter assistance, and a cleaner, more polished laboratory experience.

Welcome to Moleculox, a clever molecule-building puzzle game where every move matters.

Slide atoms across the laboratory grid and combine them in the correct positions to create the target molecule. Atoms continue moving until they reach a wall or another object, so you must plan each move carefully.

FEATURES

• Challenging logic-based molecule puzzles • Simple controls with strategic gameplay • Molecules inspired by real chemistry • Increasing difficulty as you progress • Stars, scores, achievements, and player rankings • Online duels against other players • Private matches using invitation codes • Global leaderboard competition • Colorful laboratory visuals and original music • Designed for both quick sessions and longer challenges

Build familiar molecules, discover more complex structures, improve your strategy, and rise through the scientific ranks.

Can you solve every experiment and become the ultimate Moleculox master?