Top 100 Portal 2 Videos With The Longest Duration by Grumpy RussianTop 100 » 200 » 300 » 400 » 500Video TitleDurationCategoryGame1.Portal 2 Playthrough Episode 8 / Chapter 8 - The Itch52:22Let's PlayPortal 2 2.Portal 2 Playthrough Episode 7 / Chapter 7 - The Reunion44:13Let's PlayPortal 2 3.Portal 2 Playthrough Episode 6 / The Fall41:44Let's PlayPortal 2 4.Portal 2 Playthrough Episode 1 / Chapter 1 - The Courtesy Call31:50Let's PlayPortal 2 5.Portal 2 Playthrough Episode 9 / Chapter 9 - The Part Where...30:56Let's PlayPortal 2 6.Portal 2 Playthrough Episode 3 / Chapter 3 - The Return27:22Let's PlayPortal 2 7.Portal 2 Playthrough Episode 4 / Chapter 4 - Surprise27:10Let's PlayPortal 2 8.Portal 2 Playthrough Episode 5 / Chapter 5 - The Escape21:44Let's PlayPortal 2 9.Portal 2 Playthrough Episode 2 / Chapter 2: The Cold Boot16:07Let's PlayPortal 2 Top 100 » 200 » 300 » 400 » 500