SPEED CALCULATION

RULE:
There are many icons surrounded red or blue line and numbers are written in them.The aim of this game is to delete red icons again and again.
First,you must tap some blue icons,and calculate the total of numbers written in them.After that, you can tap and delete the red icon if the number written in it equals to the total of blues icon you tapped.
For example,if you want to delete 7 in red icon,you must tap 3 and 4 in blue icons ,then tap 7 in red icon.
The more continuously and rapidly you delete red icons,the more points you can get.
Sometimes, a colored number in red icon appears.if you delete this,you get special bonus.
RED→you get triple points during 10 seconds.
YELLOW→time until canceling combo is extended during 10 seconds.
BLUE→time limit increases by 10 seconds.

There are 4 difficulties in this game:EASY,MEDIUM,HARD,CHARENGE.
Let's play this game and train your brain.