Scanning that QR code unlocked a special "Dev Commentary" track in the Codex where the writers explain why certain historical figures (like the real-life Ryunosuke) were altered for the game. This commentary is exclusive because Capcom removed the QR code server link 12 months post-launch. If you buy the game digitally today, you cannot access these 15 developer notes without a save editor.
The Great Ace Attorney Chronicles is a collection of two games: The Great Ace Attorney: Adventures and The Great Ace Attorney 2: Resolve. The series is a spin-off of the popular Ace Attorney franchise, which has been entertaining gamers for over two decades. The games follow the adventures of Ryūunosuke Naruhodō, a Japanese lawyer who travels to England to study law and becomes embroiled in a series of mysterious cases.
: Accessible from the main menu; it contains all unlocked illustrations and concept sketches.