Top 100 Portal 2 Videos With The Longest Duration by CHILLINTT
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 Playthrough pt.4 | 17:48 | Portal 2 | |
| 2. | Portal 2 Playthrough pt. 2 | 14:11 | Portal 2 | |
| 3. | Portal 2 Playthrough pt. 3 | 14:08 | Portal 2 | |
| 4. | Portal 2 Playthrough pt.1 | 14:07 | Portal 2 |