Race to create the design and win! Tangram is a geometric puzzle that originated in China over 1,000 years ago, and consists of 7 shapes that can be arranged to create endless designs. The Tangram Race from Mudpuppy is a fresh take on the classic game, and teaches spatial relationships, geometry, and problem solving in a fun, fast-paced game! 2 players can race to complete each design, or 1 player can master all the designs! Includes 2 colorful tangram sets and 30 challenge cards. The challenge cards are double sided for 2 levels of difficulty.