The play, which premiered in London in 1970, follows the story of Andrew Wyke, a wealthy and eccentric game designer, who invites his wife's lover, Milo Tindle, to his home for a strange and deadly game. The play has been adapted into several films, including one starring Laurence Olivier and Michael Caine.
If you are interested in learning more about the play or its adaptations, feel free to ask me!