Happy Halloween from Club Penguin! Everyone is in the spirit for Halloween treats, except for master- prankster Blizzard who feels that tricks are the treat. After ruining his friends' Haunted Igloo attraction with his latest prank, Blizzard befriends a smart-aleck specter named Polter-Gus. The pranking pals accidentally unleash a swarm of unfriendly ghosts who terrorize the island! Can Blizzard convince his friends to trust him and stop the ghoulish gang from turning everyone on Club Penguin Island into gruesome ghosts?