You may think all we do is jigsaw puzzles and you may be close to right. The one of the doors was particularly challenging. It is one of 10 in a box we bought really cheap and we quickly found out why. The only pictures for those puzzles were the small ones on the large box. When we started trying to put this one together (doing the border first, of course) we couldn’t understand what was up and what was down because the picture did not contain the bottom six doors. Quite a handicap when you don’t know what the doors look like!
This one, on the other hand, was pretty easy but fun.