Use logic and deduction to find hidden pictures in this addictive puzzle game, Picross Forever. With over 45 puzzles in 4 categories there is hours of mind bending entertainment to be had. Use the number clues on each row and column to determine how many consecutive blocks must be filled on that line. To fill a block click it with your mouse. You can also place an X on any unmarked block as a reminder the block should not be filled. To do this hold the SHIFT key while clicking on a block. To remove an X click it again without SHIFT pressed.