Top 100 Portal Videos With The Longest Duration by Day Dreamin Dave
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal with RTX [Part 2] | 3:01:46 | Portal | |
| 2. | Portal with RTX! | 2:47:18 | Portal | |
| 3. | Portal with RTX [Part 4] | 2:34:45 | Portal | |
| 4. | Portal with RTX [Part 3] | 2:09:46 | Portal | |
| 5. | Portal with RTX [Part 5] | 2:03:34 | Portal |