There are 3 versions of play.
Level 1 is great for students who just know how to add or subtract.
Level 2 is great for students who know how to multiply well
Level 3 is great for students who understand angles, vertices, and exterior angles
You WILL need rhombus or equilateral triangles and hexagons to play!
You can get wood or foam pattern blocks from Classroom Wharehouse or EAI products, or some such distributor.
I am not a representative, just letting you know the additional pieces you will need to play this game.
You can make your own pieces if you wish.