Portal 2

I AM NOT A MORON! Aperture Science Psychoacoustics Laboratory 3:46

Triple Laser Phase Aperture Science Psychoacoustics Laboratory 4:15

Comedy = Tragedy + Time Aperture Science Psychoacoustics Laboratory 3:29

Turret Wife Serenade Aperture Science Psychoacoustics Laboratory 1:38

Adrenal Vapor Aperture Science Psychoacoustics Laboratory 2:36

I’m Different Aperture Science Psychoacoustics Laboratory 4:28

Hard Sunshine Aperture Science Psychoacoustics Laboratory 2:48

I Saw a Deer Today Aperture Science Psychoacoustics Laboratory 3:13

Love as a Construct Aperture Science Psychoacoustics Laboratory 4:57

15 Acres of Broken Glass Aperture Science Psychoacoustics Laboratory 4:59

The Friendly Faith Plate Aperture Science Psychoacoustics Laboratory 2:59

You Know Her? Aperture Science Psychoacoustics Laboratory 3:10

There She Is Aperture Science Psychoacoustics Laboratory 4:20

The Future Starts With You Aperture Science Psychoacoustics Laboratory 3:21

Haunted Panels Aperture Science Psychoacoustics Laboratory 1:36

Ghost of Rattman Aperture Science Psychoacoustics Laboratory 4:06

Overgrowth Aperture Science Psychoacoustics Laboratory 2:50

Technical Difficulties Aperture Science Psychoacoustics Laboratory 3:21

The Courtesy Call Aperture Science Psychoacoustics Laboratory 3:37

Concentration Enhancing Menu Initialiser Aperture Science Psychoacoustics Laboratory 2:16