This is levels 5-7, GLaDOS’ Chamber, and The Incinerator Room in Chapter 1: The Courtesy Call. This is the fourth part of a full gameplay walkthrough of Valve’s Portal 2 on the XBOX 360, Playstation 3, and PC. Played on the Xbox 360.
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This is levels 3 & 4 in Chapter 1: The Courtesy Call. This is the third part of a full gameplay walkthrough of Valve’s Portal 2 on the XBOX 360, Playstation 3, and PC. Played on the Xbox 360.
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This is levels 1 & 2 in Chapter 1: The Courtesy Call. This is the second part of a full gameplay walkthrough of Valve’s Portal 2 on the XBOX 360, Playstation 3, and PC. Played on the Xbox 360.
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This is the introduction (level 00), titled The Extended Relaxation Center, to Chapter 1: The Courtesy Call. This is part 1 of a full gameplay walkthrough of Valve’s Portal 2 on the XBOX 360, Playstation 3, and PC. Played on the Xbox 360.
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