Top 100 Portal Videos With The Longest Duration by DayXP
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal Revolution - The Default Route (Chair Shortcut) | 0:20 | Portal | |
| 2. | Portal Part 2 | 0:00 | Portal | |
| 3. | Portal Part 3 | 0:00 | Portal | |
| 4. | Portal Part 1 | 0:00 | Portal | |
| 5. | Portal mind the gap | 0:00 | Portal | |
| 6. | Portal Ending | 0:00 | Portal | |
| 7. | Portal Part 4 | 0:00 | Portal |