Portal 2 Walkthrough, Chapter 1 - The Courtesy Call HD
Portal 2 complete gameplay, chapter 1. The Courtesy Call TEST CHAMBER SHORTCUTS test 1 6:47 test 2 7:43 test 3 8:54 test 4 9:13 I know nothing much happens in the first chapter, but lets face it, Wheatley makes it worth the re-watch :p
