How can you solve the blue jigsaw puzzle in Ao Oni?

To solve the blue jigsaw puzzle in Ao Oni, you need to find and collect the pieces scattered throughout the game. Once you have all the pieces, go to the designated puzzle board and arrange them correctly to form the complete image. Pay attention to the edges and corners, as they typically help in identifying the correct placement. Completing the puzzle will unlock the next area or provide a necessary item to progress in the game.