was it adapted into a game?
Yes, a promotional flash game was released by Sony Pictures Entertainment.
Kung Fu Hustle
In 2004 a promotional flash game was released by Sony Pictures Entertainment on their Japanese website. 
who is the hero of kung fu hustle Stephen Chow did he found any union or organization? UNANSWERABLE is the film a chinese film? Yes, Hong Kong-mainland Chinese fantasy. what is the story of the film? The film tells the story of a murderous neighborhood gang, a poor village with unlikely heroes, and an aspiring gangster's fierce journey to find his true self. how much did it make on box office? The film grossed US$17 million in North America and US$84 million in other regions. any sequel to it? No, but Stephen confirmed that it is in the works.
wiki:20245160
Kung Fu Hustle [SEP] Online and mobile games
In 2004 a promotional flash game was released by Sony Pictures Entertainment on their Japanese website. The game was created by Japanese game developer "Point Zero" and plays as a point-and-click beat 'em up. A side-scrolling game designed for mobile phones was later released in 2006 by developer "Tracebit".