Top 100 Portal 2 Videos With The Longest Duration by mailhunter
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 [07] | 1:26:25 | Portal 2 | |
| 2. | Portal 2 [02] | 59:53 | Portal 2 | |
| 3. | Portal 2 [01] | 56:16 | Portal 2 | |
| 4. | Portal 2 [04] | 47:11 | Portal 2 | |
| 5. | Portal 2 [09] | 46:25 | Portal 2 | |
| 6. | Portal 2 [03] | 30:33 | Portal 2 | |
| 7. | Portal: Revolution - 014 | 30:00 | Portal 2 | |
| 8. | Portal: Revolution - 012 (CLIENTCRASH!) | 29:42 | Portal 2 | |
| 9. | Portal 2 [08] | 27:54 | Portal 2 | |
| 10. | Portal 2 [06] | 25:22 | Portal 2 | |
| 11. | Portal 2 [05] | 15:53 | Portal 2 | |
| 12. | Portal 2 - DLC2 - Der Editor - Erste Präsentation | 7:05 | Portal 2 | |
| 13. | LinkDead spielt: Portal 2 - Einführungslevel | 6:29 | Portal 2 |