Sly 3: Honor Among Thieves is a platformer with stealth elements that was developed by Sucker Punch and published by Sony Computer Entertainment for the Playstation 2. It was released in North America and Europe, on September 26, 2005 and November 18, 2005, respectively.
Sly 3 is set on year after the events of Sly 2: Band of Thieves, with Sly Cooper seeking to open the Cooper family vault with the help of his friends and some mysterious allies. However, Doctor M, who owns Kaine Island where the vault is located, stops him and sics a giant monster on Sly. This causes him to think back to how he got to this point, as well as how he recruited the help he had.