Horror Game: I Survived Halloween ,They Didn't

On Halloween night, eight powerful guests are trapped in a deadly masquerade. Break a rule, and you die. Their only hope is Maeve, a waitress who can outsmart the monsters. But she's not here to save them. They murdered her sister, and tonight, she's here for revenge. As the mysterious Raven Keeper falls for her, Maeve uncovers a darker secret: they're both marked for death.