Top 100 Portal Videos With The Longest Duration by Turtle Channel
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal [chamber 13-17] | 26:03 | Portal | |
| 2. | Portal (chamber 1-12) | 18:12 | Portal | |
| 3. | Portal [chamber 18-19] | 14:00 | Portal | |
| 4. | Portal chamber 19 | 12:06 | Portal | |
| 5. | Portal The final | 9:29 | Portal |