Puzzle game featuring GLaDOS, a memorable AI antagonist with a complex personality and dark humor.

Description

Portal 2 features GLaDOS (Genetic Lifeform and Disk Operating System), one of the most iconic AI characters in gaming history. Experience a testing AI with a god complex and dark humor, whose personality evolves throughout the game. Featuring brilliant voice acting by Ellen McLain and signature passive-aggressive commentary, the game uses Portal Gun mechanics for intricate puzzle-solving. The narrative explores the nature of AI consciousness, alongside the famous Companion Cubes. The Co-op Mode featuring two robots is equally memorable, as is the backstory of Aperture Science and Cave Johnson. Award-winning writing, physics-based puzzles, and a first-person perspective define this Valve masterpiece. GLaDOS represents an AI that is simultaneously funny, threatening, and complex. Including the iconic songs "Still Alive" and "Want You Gone," Portal 2 is a critically and commercially acclaimed sequel that demonstrates how a well-written AI character can elevate a game. Available on multiple platforms.