ZWD offers the following: advanced fuel that burns ten times longer than regular fuel, a shop menu that you won't believe with all items included, economic system, $100,000 starting cash, zombie hordes, zombies that will raid you, stackable boxes, raidable bases, easy to nightmare, beefed up bradleys from easy to nightmare ,rust league, handcuffs, ability to rob people, atm machines with your own debit card, in game cash to trade others for items, call your own helicopters, fight them off ,and grab some awesome loot