<Tr> <Th> Mode (s) </Th> <Td> Single - player </Td> </Tr> <P> Phoenix Wright: Ace Attorney (逆転 裁判, Gyakuten Saiban, lit . Turnabout Trial) is a visual novel adventure video game developed by Capcom . It was released for the Game Boy Advance in 2001 in Japan and has been ported to multiple platforms . The 2005 Nintendo DS version, titled Gyakuten Saiban Yomigaeru Gyakuten in Japan, introduced an English language option, and was the first time the game was released in North America and Europe . It is the first entry in the Ace Attorney series; several sequels and spin - offs were produced . </P> <P> The story follows Phoenix Wright, a rookie defense attorney who attempts to have his clients declared "not guilty". Among other characters are Phoenix's boss, Mia Fey; his assistant and Mia's sister, Maya; and prosecutor Miles Edgeworth . The player controls Phoenix through two sets of sections: investigations and courtroom trials . During investigations they gather information and evidence . During trials they cross-examine witnesses, and answer questions from the judge, the prosecutor, and the witnesses . The story is split into five cases . The fifth was introduced in the Nintendo DS version to take advantage of gameplay elements using the handheld's touchscreen not available in the original Game Boy Advance version . </P> <P> A team of seven developed the game over the course of ten months . Written and directed by Shu Takumi, it was originally planned as a Game Boy Color game about a private investigator . The game was designed to be simple; Takumi wanted it easy enough that even his mother could play . While the original version of the game takes place in Japan, the localization is set in the United States; this became an issue when localizing later games, where the Japanese setting was more obvious . </P>

How many cases are in phoenix wright ace attorney