Top 100 Portal Videos With The Longest Duration by Vyctorias
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Lazy Lethal | 4:01:19 | Portal | |
| 2. | Lethal Friday | 2:34:20 | Portal | |
| 3. | Risk it for the Biscuit | 2:12:49 | Portal | |
| 4. | New Years Countdown | 2:07:39 | Portal | |
| 5. | Ladies Lethal | 2:06:20 | Portal | |
| 6. | Lethal Weekdays | 1:53:52 | Portal | |
| 7. | Daddy's First Lethal | 1:53:05 | Portal | |
| 8. | Taki's First Time | 1:07:18 | Portal | |
| 9. | Lethal Family Time | 43:17 | Portal | |
| 10. | Weekday Lethal | 29:14 | Portal |