Top 100 Portal 2 Videos With The Longest Duration by conker19to21
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 Co-op Part 7 (1080p HD) | 27:56 | Portal 2 | |
| 2. | Portal 2 Co-op Part 6 (1080p HD) | 25:37 | Portal 2 | |
| 3. | Portal 2 Co-op Part 8 (1080p HD) | 25:06 | Portal 2 | |
| 4. | Portal 2 Co-op Part 10 (1080p HD) | 23:24 | Portal 2 | |
| 5. | Portal 2 Co-op Part 9 (1080p HD) | 18:48 | Portal 2 | |
| 6. | Portal 2 Co-op Part 4 (1080p HD) | 14:34 | Portal 2 | |
| 7. | Portal 2 Co-op Part 2 (1080p HD) | 14:24 | Portal 2 | |
| 8. | Portal 2 Co-op Part 3 (1080p HD) | 12:38 | Portal 2 | |
| 9. | Portal 2 Co-op Part 1 (1080p HD) | 12:37 | Portal 2 | |
| 10. | Portal 2 Co-op Part 5 (1080p HD) | 11:51 | Portal 2 | |
| 11. | Portal 2 Gameplay (1080p HD) | 10:51 | Portal 2 | |
| 12. | Portal 2 Co-op Credits (1080p HD) | 5:42 | Portal 2 |