Killer Bunnies and the Ultimate Odyssey Expansion Decks – “Cool Psychic Penguins” C Decks Created by Jeffrey Neil Bellinger Graphic Design by Jonathan Young In the ultimate race to build a bunny society on planet Earth, Killer Bunnies and the Ultimate Odyssey pits players against each other as they struggle to gain Civilization Points, by building cities and increasing their bunny populations. Players gain points by developing their own civilizations or by using zany weapons and hilarious scenarios to destroy their opponents.