>>19337821The squares right and below the grid tell you the sum of the numbers in the row or column (top number) and the amount of Voltorbs in said row or column (bottom number).
05 top, 1 bottom in the row: The sum of the numbers is 5, there's 1 Voltorb. As such, the only possible combination of numbers in the row are 2, 1, 1, 1, Voltorb in no particular order.
00 top, 5 bottom in the column: Every square has a Voltorb. Touching one of these equates suicide.
05 top, 0 bottom in the row: All numbers must be 1's. Flip them all.
It's not hard OP, it requires... *gasps* TO THINK.