Description: Solve each of the 10 levels by filling in the orange squares to sum up to the red squares, both rows and columns. Careful though: boxes can have a pair that must contain the same number. Give the game your best shot! Instructions: Orange - Open, Red - Total.
Hover over a box. Type a number.
Box A = Box A, Box B = Box B, and so on...
Highest possible number is the current level.
Have fun! Controles: movement: mouse