In a word, Duke Nukem Forever is massive. While speaking to CVG, Gearbox CEO Randy Pitchford chimed in on the game's length, touting it as three times the size of Modern Warfare 2 by estimate.
It's gonna be big. Duke is a big, triple-A title. The campaign is huge. It's probably three times the size of the last Call Of Duty game[...]
Continue reading: Duke Nukem Forever Bigger Than MW2, Three Times Over...