In the final portion of Chapter 5: The Escape, in the game Portal 2, players once again come face to face with GLaDOS...assuming it has a face.  The player ...

Portal 2 is the sequel to the popular game Portal.  Before the official announcement of Portal 2, clues to the game's sequel began appearing in the original Portal through ...

On March 5, 2010 Lead designer for Portal, Kimberly Swift, announced the sequel to Portal, created by Valve Software and one of the included games with 2007's The Orange ...

In part 3 of Chapter 5: The Escape, in the game Portal 2, players continue escaping with Wheaton from GLaDOS.  The player has already sabotaged the turrets and, in this ...

In the last puzzle of Chapter 1, The Courtesy Call, in Portal 2, the player has already woken GLaDOS and she is rather irate about it.  In this level, player ...

Portal is a 2007 puzzle shooter video game co-developed by Valve and Nuclear Monkey Software. The game was published by Electronic Arts and Valve. It was first published as a ...

In the first test of Chapter 4: The Surprise, in the game Portal 2, players finally receive the surprise that GLaDOS had promised them.  In the actual test, players avoid ...

In the first part of Chapter 8: The Itch, in the game Portal 2, players experience new boxes as they begin testing under Wheaton.  This test plays out GLaDOS's ...