Portal (video game) Portal was acclaimed as one of the most original games of 2007, despite being considered short in length.
The game received praise for its unique gameplay and darkly humorous story. It received acclaim for the character of GLaDOS, voiced by Ellen McLain in the English-language version, and the end credits song "Still Alive" written by Jonathan Coulton for the game. Not counting sales through Steam, over four million copies of the game have been sold since its release. The game's popularity has led to official merchandise from Valve including plush Companion Cubes, as well as fan recreations of the cake and portal gun. A sequel, Portal 2, was released in 2011, adding several new gameplay mechanics and a cooperative multiplayer mode.[8] Portal. Portal 2. Portal: No Escape (Live Action Short Film by Dan Trachtenberg)
Portal - 'Still Alive'