Portal 2 Walkthrough

Portal 2 is a puzzle-platformer game by Valve that was released in 2011 for Windows, Mac, PS3, and Xbox 360. It was released for Linux in 2018 and for Nintendo Switch in 2022.

Thonky's Game Guides: Portal 2

Chapter 1: The Courtesy Call

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...

Chapter 10: You Know Who