The story follows Jonathan Harker as he travels to Nosferatu the Vampyre 's castle. He soon discovers that it is infested with vampires, and his only hope of escape is to find a way out before it's too late.
The gameplay revolves around navigating through various environments, including dark corridors and creepy rooms. The player must avoid enemies, such as bats and rats, while searching for clues and items to aid in his survival.