Professor Layton and the World of Steam is the first step toward a ridiculous new Phoenix Wright collaboration: We need a sequel vs. game.
Professor Layton vs. Phoenix Wright Was a Work of Lunacy, ace attorney
TAKE THAT! Phoenix Wright: Ace Attorney smashes the prosecution!, Page 120
Professor Layton vs. Phoenix Wright Was a Work of Lunacy, ace attorney
Professor Layton vs. Phoenix Wright: Ace Attorney Review
Legendary Partners: How Professor Layton vs Phoenix Wright Influenced The Great Ace Attorney
Professor Layton vs. Phoenix Wright [Reviews] - IGN
Little Battlers Experience
Professor Layton vs. Phoenix Wright Was a Work of Lunacy, ace attorney
Is it worth it to play Professor Layton vs. Phoenix Wright? : r/AceAttorney
Top 100 All-Time Adventure Games