GLaDOS, short for Genetic Lifeform and Disk Operating System, is a central character in the “Portal” series. Developed by the fictional Aperture Science, she is an artificially intelligent computer program with a dark sense of humor and a penchant for testing human subjects.

Throughout the games, GLaDOS is responsible for creating elaborate puzzle-filled test chambers that players must navigate in order to progress. However, her true motives are soon revealed, as she seeks to eliminate the protagonist, Chell, in order to further her own agenda.

Despite her malevolent nature, GLaDOS has become a fan-favorite character due to her snarky one-liners and memorable quotes. Her complex backstory and complicated relationship with Chell make her a compelling and multi-dimensional villain in the world of video games.#3#