From the publisher: 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. The Blue deck has a Technology based theme which also includes devices, robots and fantastic cards such as All Bits Zero which allows a player to exchange his cards and Encore, Encore which deals a double deadly blow!