I picked up this game a couple days ago and let me just say this is quite possibly the best zombie game, for one reason: combo weapons. Here are some of the things everyday items and some duct tape can make in this game:
A light saber. (Gems+Flashlight)
A pair of Wolverine claws. (Boxing Gloves+Bowie Knife)
An air horn that makes zombies' heads explode and kills looters instantly(Pylon+Spray Paint)
A guitar that also makes zombies' heads explode (Electric Guitar+Amplifier)
and a deadly poking device that is amazing against bosses thanks to how quickly the attack comes out(Power Drill+Spear).
If you have an Xbox 360, I'd highly suggest picking up a copy.