Promo code (1 Solution): 6MML7L6F9FYP'1 Solution' is an addicting puzzle game that is challenging for all ages. The goal is simple. Join a path between the gems. The game uses a unique but simple process of elimination to solve puzzles. Each puzzle is uniquely designed to indirectly teach the user better solving mechanisms. The more you play, the better you get, the more fun you have beating increasingly difficult puzzles.