The Tartarus Key

The last thing Alex Young remembers is being at home alone in her apartment… so why has she suddenly woken up in this strange mansion? All the doors are locked by bizarre puzzles and traps, there are cameras following her every move, and she keeps thinking she sees… things… out of the corner of her eye. If she wants to escape alive, along with the other captives she discovers, she’ll need to use her wits in this adventure thriller.