Portal walkthrough
Note: No Still Alive due to copyright reasons.
Outro voice: Microsoft Mary
Portal 2 walkthrough
Chapter 1: The Courtesy Call
Note: No smooth jazz due to copyright reasons.
Chapter 2: The Cold Boot
Chapter 3: The Return
Chapter 4: The Surprise
Chapter 5: The Escape
Chapter 6: The Fall
Chapter 7: The Reunion
Chapter 8: The Itch
Chapter 9: The Part Where He Kills You
Chapter 10: The Credits
Note: No Want You Gone due to copyright reasons.