Numbers'19 app analytics for December 23

An interesting puzzle for children and adults, which perfectly develops attention and observation. The goal of the game is to cross out all the numbers. Only the same numbers and giving 10 in total numbers, standing next to each other horizontally or vertically, can be crossed out. If you can't find the next move - hints will help. If there are no more moves - you need to add numbers and continue playing. Quick wins!