Top 100 Portal Videos With The Longest Duration by Captain Mitchell
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Sunday Night Stream | 46:34 | Portal | |
| 2. | Let's play Portal pt.3 | 10:53 | Portal | |
| 3. | Let's Play Portal pt.5 | 10:16 | Portal | |
| 4. | Let's Play Portal pt.2 | 10:13 | Portal | |
| 5. | Let's Play Portal pt.4 | 10:05 | Portal | |
| 6. | Let's Play Portal pt.1 | 9:51 | Portal | |
| 7. | Let's Play Portal pt.6 | 4:40 | Portal |