Assume control of different characters at different phases of the Eternal Darkness: Sanity's Requiem, an action-adventure game that will keep you hooked on its horror graphics. The story follows Alexandra Roivas, a young beautiful woman who wants to solve the mystery of her grandfather's murder, who was found dead in his dark, gloomy mansion in this Nintendo GameCube video game. The turning point of the Eternal Darkness: Sanity's Requiem is when she discovers the secret book that opens the door to a different world, introducing three mysterious artifacts called the Ancients, which is yours to destroy. Players can equip their characters with all sorts of destructive weapons, from historically correct swords and blades to real guns, crossbows, blow-guns, pistols, and shotguns to ward away evildoers in this Nintendo GameCube video game. Also use magik- enchantments and spells to solve puzzles and move forward in this action-adventure game. Moreover, you not only move back and forth through locations but also through time in this Nintendo GameCube video game.