A very tactile puzzle. You're not just moving pieces to solve this maze-like puzzle. As you use the pawns to open the gates, you can feel a slight resistance as teh turnstile-like gates rotate to open the way. The puzle is to find the paths that get the pawns to their colour-matched corners. The challenges start out easy and progress through four different levels of difficulty, giveing kids the opportuntiy to master the logic needed to solve the increasingly complex puzzle scenarios. Forty different challenges offer plenty of opportunity to flex your maze navingating skills.