The Duke Nukem 3D Level Design Handbook is the ultimate guide to creating new Duke Nukem 3D levels. Written in cooperation with Apogee, this official handbook includes fifty brand new Duke levels, exclusive conversion software (letting you transform thousands of DOOM and Hexen levels into Duke Nukem levels), and tons of valuable insider information--including tips, tricks, and reference charts. Make the move from Duke fan to Duke designer--with the help of the game's actual creators.