Osmo Tangram Interactive iPad Game Replacement Pieces Only This is an incomplete set to be used as replacement pieces. smoke free/pet free/clean home. Osmo Tangram interactive puzzle game pieces designed for use with an iPad. This set includes the colorful geometric wooden shapes that interact with the Osmo system to provide a hands-on learning experience. Players arrange the tangible puzzle pieces to match on-screen shapes, fostering spatial awareness and problem-solving skills. Note: This listing includes the Tangram pieces and storage case only; the Osmo Base and iPad are required for play and are sold separately. Keywords: STEM Toy, Educational Game, Montessori, Homeschool, Logic Puzzle, Brain Teaser, Digital Learning, Hands On Play, Geometric Shapes, Kids Gift #STEM #Educational #Puzzle #Montessori #iPadAccessory