Eternal Darkness: Sanity's Requiem is a psychological horror vieo game originally planned for the Nintendo 64 but later released exclusively for the Nintendo GameCube, and largely inspired by (but not directly adapting) the works of H. P. Lovecraft. Developed by Canadian developer Silicon Knights, it was released on June 24, 2002 and published by Nintendo. The setting is centered around a mansion in Rhode Island, the home of the protagonist Alexandra Roivas' grandfather and the mysterious book Alexandra finds there.