Just click on the screen and type a number. The world record is 11 mine is 5 [2468] can you beat me or the world record? Tips: Don't use 0's Don't have 5's and even numbers in the same number, then you will only get 2 no matter what else you put in.
if u put 1 in u get 0 if u put 10 in u get 1 if u put 25 in u get 2 if u put 39 in u get 3 if u put 77 in u get 4 if u put 688 in u get 5 if u put 6788 in u get 6 if u put 68889 in u get 7 if u put 2677889 in u get 8 if u put 334468899 in u get 9 if u put 223466778899 in u get 10 if u put 277777788888899 in u get 11