Top 100 Portal 2 Videos With The Longest Duration by Duimschroef NL
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 - Exclusive Footage at PAX East 2011 | 8:03 | Portal 2 | |
| 2. | Valve Portal 2 Demo - In-Game Footage | 4:32 | Portal 2 | |
| 3. | WBTV about Portal 2 and adoption joke | 2:56 | Portal 2 |