Top 100 Portal 2 Videos With The Longest Duration by StillOutOfOrder
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 Episode 9 Almost There | 37:27 | Portal 2 | |
| 2. | Portal 2 Episode 6 PotatOS | 37:12 | Portal 2 | |
| 3. | Portal 2 Episode 7 More Tests | 36:47 | Portal 2 | |
| 4. | Portal 2 Episode 5 Cave Johnson | 35:07 | Portal 2 | |
| 5. | PORTAL 2 Episode 3 Many Turrets | 34:34 | Portal 2 | |
| 6. | Portal 2 Episode 1 Morning GladOS | 34:32 | Portal 2 | |
| 7. | Portal 2 Episode 2 Testing | 32:37 | Portal 2 | |
| 8. | Portal 2 Episode 10 The Part Where He Kills You | 32:19 | Portal 2 | |
| 9. | PORTAL 2 Episode 4 The Old Switcheroo! | 32:16 | Portal 2 | |
| 10. | Portal 2 Episode 8 Leaving Cave's Decrepit Basement | 30:17 | Portal 2 |