Kids Tangram. Objective in this classic Tangram puzzle is to form a specific shape. Put the flat blocks together and create the shape given by the silhouette. Use all pieces and make sure they don’t overlap. This child-oriented version is perfect for kids of all ages and helps teaching shape recognition, spatial relations as well as problem solving skills. This game can be played on all devices. This game is one of the puzzle games on Round Games. Enjoy and have fun in playing this free online game. Good luck.