Package ID: com.cjb.brain.calculatorhard
brain Games Numerical computation gameNumeric calculation game for brain motivationFigure out and touch the numbers on the numeric keypad to complete the given formulas as fast as you can1. Two different formulas with 4 blank boxes will be given. Figure out and touch two numbers in order that can satisfy both of the blank formulas at the same time.2. In order to deselect numbers, press the selected number on the numeric keypad once again.3. Once numbers you selected are correct to satisfy the blank formulas, they will disappear. After removing all the numbers in the numeric keypad, you may register and check your time record in the ranking menu.

Operating System: Android Eclair (2.1)+