Top 100 Portal 2 Videos With The Longest Duration by Dynogadget
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | portal 2: part 5 | 36:58 | Portal 2 | |
| 2. | portal: part 2 | 35:11 | Portal 2 | |
| 3. | portal 2: part 2 | 34:27 | Portal 2 | |
| 4. | portal 2: part 6 | 33:42 | Portal 2 | |
| 5. | portal: part 1 | 32:34 | Portal 2 | |
| 6. | portal 2: part 1 | 30:41 | Portal 2 | |
| 7. | portal 2: part 4 | 29:58 | Portal 2 | |
| 8. | portal 2: part 3 | 27:27 | Portal 2 | |
| 9. | portal 2: part 7 | 24:18 | Portal 2 |