I could think of worse ways to spend my time.
You gotta love horror games with mysterious, haunted mansions. They work so well. You enter the estate, or wake up in a calm part of it, only to find hordes of traps, the undead and a bevy of haunted horrors waiting to overwhelm you.
Maniac Mansion, if you don’t know, is a classic adventure game from Lucasarts (then known as Lucasfilm) that spawned en entire generation of titles like its sequel Day of the Tentacle, Sam & Max and Fate of Atlantis. And now it’s getting a remake!