Unlock the following bonuses by performing the corresponding tasks:

BONUS - HOW TO UNLOCK
Layton Life (Japanese version only) - Complete story mode.
Mouse Alley Mini-Game - Collect ten mouse badges by tapping mice that randomly run across the screen, solve the Luke Foretells mystery, then talk to Fische at the Crossroads.
The Biologist's House - Complete the Laytonmobile Cove fish tank mini-game.
The Boatman's House - Complete all ten Toy Train mini-games.
The Flute Player's House - Beat the game.
The Puppeteer's House - Accurately complete all three puppet shows.
The Puzzle Master's House - Solve 167 puzzles.