Laytons-mystery-journey-katrielle-and-the-milli... -
For a quick look at puzzle locations and names (like #010 Lost and Found or #012 Rock Paper Scissors Tower ), the Professor Layton Wiki is an excellent resource.
Aside from the main mysteries, you can unlock minigames like "Ideal Meal" (unlocked in Case 2), where you match dishes to specific diners. Platform Differences Laytons-Mystery-Journey-Katrielle-and-the-Milli...
It typically takes about 18.5 hours to finish the main story and up to 35 hours for 100% completion. For a quick look at puzzle locations and
If you are stuck on a specific puzzle number, you can find step-by-step solutions and hints on these community-driven sites: Laytons-Mystery-Journey-Katrielle-and-the-Milli...
These represent the difficulty of a puzzle. Be careful—making incorrect guesses will lower the number of Picarats you earn.