Way of the Tangram 1.0

Help Yan-Yan to rebuild more than 150 Tangram figures and complete the Great Puzzle! Walk the Way of the Tangram, become a great master and unlock wallpapers, trophies and famous quotes. Tangram is a very old game invented in china. It consists of seven pieces, called tans, which fit together to form a shape of some sort.
The objective is to form a specific shape with seven pieces. The shape has to contain all the pieces, which may not overlap.

Story :
Once upon a time, was a long-forgotten realm, lost in the middle of mountains. There lived the spirits of Tangram.
One day, one of the spirits, a bit light headed, crossed accidentally the portal that separated his world from the home of humans. In order to get back home, the little spirit would need the help of a human. By chance, Tangram's mysteries were passed on from generation to generation in Yan-Yan's family. She decided to help the little spirit and solve with him the Great Puzzle, a secret stone kept in her family for ages.