A simple fast based addition and subtraction game !
You need to keep reaching to the target number before you run out of time ,everytime you hit the target number the game changes the target and adds few extra seconds
Challenge your friends now to find out who's the best human calculator !
You need to keep reaching to the target number before you run out of time ,everytime you hit the target number the game changes the target and adds few extra seconds
Challenge your friends now to find out who's the best human calculator !
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