Reduce all the numbers on the board by reducing pairs of numbers. FREE game on GOTD! (opens in new tab)

The rules are simple. The goal is to reduce all the numbers on the board by reducing pairs of numbers. Two cells are reduced if the numbers in them are the same or their sum is 10. If this condition is met, a dot is placed in both cells instead of the numbers, and these cells are no longer part of the game. The cells selected for reduction must be adjacent horizontally or vertically (not diagonally!). Cells that are only separated by empty (blanked-out) cells are also considered adjacent. Mor...