Tangram Grid is a puzzle game to fill all the grids using seven pieces. Make sure to place all of them correctly with no overlap to complete each level. tangram,puzzle game,brain training,spatial reasoning,problem solving,mind games,logic puzzle,visual perception,tile puzzle,grid puzzle,brain exercise,cognitive skills,tangram game,educational game,puzzle challenge,mental agility,brain workout,easy to learn,challenging puzzles,online tangram,mobile puzzle,educational app