Top 100 Portal Videos With The Longest Duration by David
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Blue Portals: Chamber 5 Time Challenge | 3:27 | Portal | |
| 2. | Blue Portals: Chamber 6 Time Challenge (02:47) | 2:53 | Portal | |
| 3. | Portal Chamber 17 time challenge - Gold | 1:20 | Portal | |
| 4. | Portal Chamber 14 time challenge - Gold | 0:45 | Portal |