Top 100 Portal Videos With The Longest Duration by vertigoelectric
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal in 10 Minutes | 10:08 | Portal | |
| 2. | Portal Gameplay 01b (commentary) | 9:15 | Portal | |
| 3. | Portal Gameplay 01a (commentary) | 8:31 | Portal | |
| 4. | Portal Gameplay 01d (commentary) | 8:00 | Portal | |
| 5. | Portal Gameplay 01c (commentary) | 7:57 | Portal | |
| 6. | Portal - Chamber 18 Advanced in 3m38s | 3:39 | Portal | |
| 7. | Portal - Chamber 13 in 15s | 0:33 | Portal |