We always knew Duke's job was tough, but it looks like you can add one more responsibility to his list of duties (hehe, duties) in Duke Nukem Forever: killing clones. With so many Dukes running around recklessly, we get the need for a Duke cleaner-upper, but we'd be lying if we didn't say we fear some kind of Jet Li The One type of invincible Super Duke rising from this conflict. Don't say we didn't warn you.