Alan-a-Dale and his puppet theater tell a tale about a legendary stone. Learn more about the story of Gangs of Sherwood in this latest trailer for the upcoming game. Gangs of Sherwood is a cooperative action-adventure game for 1 to 4 players in a reimagined world based on the legend of Robin Hood. Exploiting the powers of the Philosopher's Stone, the Sheriff of Nottingham's armies have built up untold power and are oppressing the people of England more than ever.