Top 100 Portal Videos With The Longest Duration by TrashGame
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal Gameplay Part 2 | 33:08 | Portal | |
| 2. | Portal Gameplay Part 1 | 31:52 | Portal | |
| 3. | Portal Gameplay Part 3 | 29:05 | Portal | |
| 4. | Portal Gameplay Part 4 Finish | 4:06 | Portal |