Instructions
Drag your cursor to the second horizontal row and click the third box in from the left. The four adjacent boxes will flip over revealing part of the image. Continue clicking boxes in that row in the following order: fourth, first and then second.
Go to the third row and click the second, fourth and third boxes. When finished, go to the fourth row and click the first box followed by the second box. Return to the third row and click the fourth box.
Return to the fourth row. Click the third box and then the fourth box to complete the puzzle and reveal the image -- a ̶0;King Mordred Master of the Universe̶1; self-portrait poster.