Portal
From Valve Cut Content
Contents
History
(2005) Narbacular Drop
(2005) Nova Prospekt Era
The Nova Prospekt Era is the first era of Portal's development. It is named for resembling Nova Prospekt from Half-Life 2. During this era, Portal's story was a low priority and focus was placed on the game's level design and mechanics.
History
Story
Before the creation of GLaDOS and Aperture Science, Portal originally ended with the player exploring the offices and lobbies of the facility and attempting to escape.
(2006) Early 2006 Era
The Early 2006 Era added an entirely new aesthetic for Portal's environments. The dark, industrial elements that were inspired by Half-Life 2 were replaced with lighter, sleeker designs.
History
Story
The player confronts GLaDOS and defeats her using laser turrets.
