Time to use your brain!
There’s a number in the upper left corner. Numbers keep falling down. Your job is to get rid of the numbers before they get to many and one of them reaches over the top. You get rid of numbers by calculate the number in the upper left corner and then press “Crunch”. You can alternate between addition and subtraction.
---- Highlights ----
*Game Center
*40 achievements to conquer
*The numbers are randomized (each game is never exactly the same)
*Three degrees of difficulty (easy, medium, hard)
*You’ll get better at mental calculation