Top 100 Portal 2 Videos With The Longest Duration by Denzomilde
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Chell's Adventure - Portal Ep2 | 14:03 | Portal 2 | |
| 2. | Chell's Adventure - Portal Ep5 | 12:38 | Portal 2 | |
| 3. | Portal 2 Gameplay - Test Chamber 2 | 4:44 | Portal 2 | |
| 4. | Portal 2 Gameplay - Test Chamber 1 | 3:36 | Portal 2 |