GLaDOS is the main antagonist of the Portal series and the most intimidating villain in both games. This said, although she ...

The interview and GladOS revelation comes on the 10th anniversary of The Orange Box. Valve's 5-in-1 games collection is also notable for bringing Half-Life 2 and Team Fortress 2 to consoles ...

GLaDOS is the primary villain of the first Portal - the hilariously malevolent AI who can only scarcely conceal her desire to kill protagonist Chell. Though GLaDOS is destroyed at the end of the ...