Top 100 Portal 2 Videos With The Longest Duration by OzGamingDotNet
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal in HD : Walk Through 11 , 12 | 4:14 | Walkthrough | Portal 2 |
| 2. | Portal in HD : Walk Through 2, 3, 4, 5 | 4:10 | Walkthrough | Portal 2 |
| 3. | Portal in HD : Walk Through 10 , 11 | 4:04 | Walkthrough | Portal 2 |
| 4. | Portal Walk Through 13 | 3:58 | Walkthrough | Portal 2 |
| 5. | Portal Walk Through 13 , 14 | 3:57 | Walkthrough | Portal 2 |