That particular puzzle appears to be a game more commonly known under the name of 'Hashiwokakero', or 'Bridges' in the West. Although you can play this. Professor Layton and the Miracle Mask Chapter 03 - The Battle of Monte d'Or - Professor Layton. 'Poor Rich Man', then speak to Frankie next for a puzzle.
Four row houses sit on a street, and four tenants are considering moving in. However, they're pretty strict about what color their houses are, and right now, they won't be satisfied. The goal is to change the color of one house, which will satisfy everyone.This is a logic puzzle, and four statements - one from each of the tenants - are your clues. Mentally repaint one house, and see if you can get everyone to live there. Try to take one statement at a time. For example, Statement 2 belongs to a tenant who would have to live in either house B or C.
Taken with his other requirement, it narrows your focus on which house can be repainted.To satisfy everyone, Show SpoilersSolving this puzzle unlocks 'Mail Bunny' for.