WORLD CUP GLASS, A COLOR SORTING GAME, IS A FUN AND RELAXING GAME THAT ENTERTAINS AND STIMULATES YOUR BRAIN! QUICKLY SORT THE FLAGS BALLS IN THE TUBES UNTIL ALL THE SAME COLORS ARE TOGETHER IN THE SAME TUBE. A CHALLENGING YET RELAXING GAME TO EXERCISE YOUR BRAIN! color sorting game,world cup game,brain game,hyper-casual game,puzzle game,color matching,sorting game,easy game,relaxing game,brain training,visual discrimination,mobile game,casual gaming,hyper-casual,portrait,gameplay,colorful