Ball Sort Puzzle is a challenging puzzle game that will keep you entertained for hours! Sort the colored balls in the tubes until all of the same-hued balls are in the same tube. A brain-teasing game that is both tough and relaxing! Ball Sort Puzzle,puzzle game,brain training,color sorting,casual game,addictive game,one player,free game,mobile game,puzzle,logic puzzle,color matching,mind exercise,relaxing game,easy to learn,difficult to master