Top 100 Portal Videos With The Longest Duration by Xey-Sama
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal - Episode 3 | 35:02 | Portal | |
| 2. | Portal - Advanced Maps; Bonus Episode 2 | 31:04 | Portal | |
| 3. | Portal - Episode 2 | 29:28 | Portal | |
| 4. | Portal - Advanced Maps; Bonus Episode 4 | 28:17 | Portal | |
| 5. | Portal - Advanced Maps; Bonus Episode 1 | 26:29 | Portal | |
| 6. | Portal - Episode 1 | 22:49 | Portal | |
| 7. | Portal - Advanced Maps; Bonus Episode 3 | 19:57 | Portal |