Layton Brothers: Mystery Room is a puzzle adventure video game for iOS developed by Level 5. It is a spin-off of the Professor Layton series, starring rookie investigator Lucy Baker, who works with genius investigator Alfendi Layton, son of Hershel Layton, in the Scotland Yard's top investigation unit, the "Mystery Room. The game was released in Japan on September 21, 2012, and in English on June 27, 2013.
The game was released as a freemium game: the game itself and the first 2 cases (and prologue) are free, while two additional packs of respectively 4 and 3 cases can be bought from within the app. The cases increase in difficulty as you progress.
