"Rullo" Game

In the entertaining puzzle game Rullo you have to solve mathematical problems of different complexity. The rules of the game are that the sum of digits in each column and each line of the playing field must equal the number in the frame. To do this, remove some of the numbers on the field by clicking on them with the left mouse button. There are two different modes: classic and infinite. The number of cells can vary from five to eight. The game is quite difficult, but also very addictive, so focus and exercise your brain!