Top 100 Portal Videos With The Longest Duration by Gamepro5
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal Gampelay | Episode 2 (Finale) | 1:45:23 | Show | Portal |
| 2. | Portal Gameplay | Episode 1 | 1:30:17 | Portal | |
| 3. | Portal - Thinking Outside the Aperture Science Weighted Storage Cube | 1:02:15 | Portal | |
| 4. | Rocket Jumping in TeamSpec | 0:54 | Portal |