After a cursed mask turns your father into a horrible creature, he won’t rest until all the monsters have returned. It’s up to you to stop them before they can summon the lord of nightmares himself, the Boogeyman!

When your Uncle Oswald invites you to visit his shop for Halloween, nobody expects the scares to be real. But after a cursed mask turns your father into a horrible creature, he won’t rest until all the monsters have returned. Pandora's Box is about to be opened, and you're the only one who can save humanity! It’s up to you to stop them before they can summon the lord of nightmares himself, the Boogeyman!