This page contains Duke Nukem: Manhattan Project Unlockables for Xbox 360 called "Super kill" and has been posted or updated on Jun 7, 2010 by Ozzie. Let us know what you think of this Unlockable by thumbs voting.
Beat the game on all difficulty settings to receive the "Thunder gun", which can kill everything in sight. When entering a loading screen or room, quickly tap [Fire]. The gun will fire in all directions. You will get a large health boost and all enemies will be killed.
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