Portal 2 Walkthrough, Chapter 2 - The Cold Boot HD

Portal 2 complete gameplay, chapter 2 - The Cold Boot
TEST CHAMBER SHORTCUTS
test 1 0:22
test 2 1:02
test 3 1:54
test 4 2:57
test 5 4:00
test 6 4:56
test 7 6:41
test 8 8:47
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