SUM (com.seyyarsoft.sum) on Google Play
SUM is a brand new yummy block puzzle game.And, a rollicking way to improve your mathematical skills and logical thinking.+++How to PLAY++++add the value on a column in order to SUM+ (up to 10, 20, 50, 100, 200, 500, .,.,.)+if the same valued boxes are positioned horizontally on a line, you gain the SUM++swipe box to down make SUM+ fast +make more orange lines to beat the world record and make some noisethanx a load for playing SUM+