Description
Solve mathematical puzzles!
Through more than 120 levels, remove all numbers of each board.
If the sum is 6, select 1, 2 and 3 (1+2+3=6). They will decrement to 0, 1 and 2.
The 0 will disapeared.
The objective is to remove all numbers.
Tips : Choose bigger number at first.
Good luck!