The Zombies!!! MidEvil II – Castle Chaos Game Expansion by Twilight Creations is a board game that adds new challenges and gameplay to the original Zombies!!! MidEvil game. With 2 players or more, players can immerse themselves in the horror and monster theme as they navigate through the castle and encounter black skeletons. The expansion includes 32 event cards, 6 black skeletons, and 16 map tiles, providing an exciting and engaging experience for players aged 3 and up.