Steer your device and swipe numbers to pop math problems until numbers stack up to the top. Watch out for the ghost numbers!
Swipe numbers 1, 2 and 3 for addition game. That is 1 + 2 = 3. For addition and multiplication games you can have up to 2-digit answers. Swiping 9, 9, 8 and 1 for multiplication game means 9 x 9 = 81. Subtraction and division games allow 2 digits for the first operands. Swiping 1, 1, 2, and 9 for subtraction means 11 - 2 = 9.
From time to time, you will get some treats such as stars(wildcard), clocks(slowdown) and bombs(pops adjacent numbers)