The number 045 can refer to: * Puzzle Puzzled Aliens from Professor Layton and the Curious Village * Puzzle Lunar Weight from the UK version of Professor Layton and the Curious Village * Puzzle Baggage Claim from Professor Layton and the Diabolical Box * Puzzle How Many People? from Professor Layton and the Unwound Future * Puzzle Sign Flipper from Professor Layton and the Last Specter * Puzzle From Left to Right from Professor Layton and the Miracle Mask * Puzzle Piglet Racing from Professor Layton and the Azran Legacy * Puzzle Parrot Pairs from Professor Layton vs. Phoenix Wright: Ace Attorney