The multiplayer sounds like brilliant fun! Can it be played with the gamepad & wiimote, or gamepad & pro controller? On the amazon description it mentions the gamepad and "classic controller", which I don't have :/
for anyone else interested, i've had a bit of a google. turns out the player controlling the zombies/traps uses the gamepad, and the other player can either use a wiimote (with a nunchuck, which it won't work without) or a pro controller.