Of Chinese origin and perhaps nearly 2,500 years old, Tangram is no ordinary puzzle. The placement of the 'tans' and the observation of the figures come together to confer an aura of enigma and magic to the game, giving the Tangram its own special place in the world of puzzles and riddles. The possibilities that it provides for our imagination are virtually infinite. A Chinese legend related to the game makes reference to a fight between the God of Thunder and the dragon Yu that caused the sky to fall to the earth in 7 pieces. Magnetic; green, yellow, blue, pink, red, white, black.