Alone in the Dark is a reimagining of the original 1992 game, where gamers take on the roles of Emily Hartwood and detective Edward Carnby. Together, they attempt to unravel the mysteries of the Derceto mansion and rescue Emily's relative from a parallel reality. In this guide, we will describe a detailed walkthrough of the game, the solution to all the puzzles and riddles, as well as reveal the locations of all collectible items.