Top 100 Portal 2 Videos With The Longest Duration by Good At This Game
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 playthrough chapter 1 | 22:00 | Let's Play | Portal 2 |
| 2. | Portal 2 playthrough chapter 3 | 20:15 | Let's Play | Portal 2 |
| 3. | Portal 2 playthrough chapter 5 | 18:06 | Portal 2 | |
| 4. | Portal 2 playthrough chapter 2 | 14:07 | Let's Play | Portal 2 |
| 5. | portal 2 playthrough Chapter 4 | 12:28 | Let's Play | Portal 2 |
| 6. | 20 subs special Super 8 interactive teaser | 3:21 | Portal 2 | |
| 7. | don't try this at home LOL!!! | 0:28 | Portal 2 | |
| 8. | when Portal 2 glitches lol | 0:20 | Portal 2 |