Nintendo Power V245 is the September 2009 issue of Nintendo Power. The magazine celebrated the twentieth anniversary of the Game Boy, reminiscing on past games, add-ons, and variations of the handheld system. Major previews this month include Final Fantasy Crystal Chronicles: Crystal Bearers, Professor Layton and the Diabolical Box, Dead Space: Extraction, and The Beatles: Rock Band. Super Monkey Ball: Step & Roll was also featured this month, with the majority of the article consisting of an interview with Jun Tokuhara, the game's director.