Where is the missing piece in the puzzle?
The puzzle places loose pieces on top of pieces in their correct position to try to avoid this problem, but occassionally a piece is very hard to find. The ‘missing’ piece is on top of a completed part of the puzzle with the same color and texture. To find it, move the mouse slowly accross the completed section of the puzzle while clicking the left mouse button (as if trying to move the completed part of the puzzle). When you do this on top of the ‘missing’ piece, it will move and you’ll be able to see it. To avoid this problem, move pieces away before putting a piece of the same color and texture it its place.
