Product Description Osmo is an award-winning game system that will sharpen your mind, relieve stress, & express your creativity. With Osmo Tangram, you arrange puzzle pieces to match the on-screen shapes. Play with a friend or challenge yourself to increasingly difficult levels as your handiwork lights up with each victory. With over 500+ visual & spatial puzzles your brain gears will never stop turning! the game Tangram has been around for almost a thousand years, but Osmo reinvented this classic using a fully interactive video experience. With visual & audio feedback, multiple levels of difficulty, achievements & more. Tangram is not only fun, but it’s good for the brain too. Playing Tangram is a great way to exercise spatial & visual problem-solving skills. Start thinking with shapes!