Molecular

Connect atoms, balance every bond, and solve 500 molecular logic puzzles

Turn a field of atoms into one connected molecular logic puzzle. Every node shows how many links it needs. Tap or swipe between neighboring atoms to cycle single, double, and triple bonds. Balance every count, keep the whole structure connected, and complete the pattern. Start with compact boards, then take on sprawling molecule puzzles across 20 chapters and 500 distinct patterns. A fresh daily challenge serves up …