The hardest puzzle I've done yet
20:57
This puzzle defeated me once. Let’s try it again.
37:37
Is this genuinely the most difficult puzzle in the world?
27:54
Oleg's Wardrobe Puzzle - 5 Stars
49:34
The weird world of Crossword Puzzle Jigsaw Puzzles
14:40
1 Year Later: How Much Faster Am I at Speed Puzzling?
36:06
This puzzle CHANGES COLOR with heat
39:01
Como ESTE é o quebra-cabeça mais difícil que já tentei?
32:20