Top 100 Portal 2 Videos With The Longest Duration by HappehHD
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 - Episode 8 - GLaDOS 4 Orange (H) (ft. Darius) | 14:13 | Portal 2 | |
| 2. | Portal 2 - Episode 5 - Dreaming | 13:23 | Portal 2 | |
| 3. | Portal 2 - The Hunt for Darius (Pt.2) | 5:44 | Portal 2 |