A number of bonus characters, bosses, ghosts, tiles, and other upgrades. All unlocked as stretchgoals, and offered only to Kickstarter backers. Comprised of: 5 x characters (Janine Melnitz, Kylie Griffin, Ron Alexander, Melanie Ortiz, and the Rookie) 2 x Tilesets (Library/Bookstacks and Shandor Building rooftop/interior) 2 x Giant Bosses (Cathulhu [75mm] and Boogaloo [100mm]) 2 x Minion sets (Spawn of Cathulhu and Fearsome Flushes) 7 x individual entities (Zuul, Vinz Clortho, Gozer, Grey Lady, Boogieman, Samhain, and Ivo Shandor) 1 x Walter Peck 1 x Tobin's Spirit Guide tuckbox