023 The Secret Number (US) / The Hidden Number (UK)


Walk down the stairs to the right


Walk up
(must have talked to Dr Schrader after solving Puzzle 021)


Pick up three hint coins


Look at the Laytonmobile


023 The Secret Number (US) / The Hidden Number (UK)



Hint 1



Hint 2



Hint 3



Super Hint



Solution

The secret number is 47


Progress

505 Picarats and 92 Hint Coins



022 X-ray Vision




This free video game walkthrough is for the Nintendo DS
Professor Layton and the Unwound Future Walkthrough
Professor Layton and the Lost Future Walkthrough