Top 100 Portal Videos With The Longest Duration by MikeJMurdock
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Exterminatus 2 War between Bruvas Part IV | 18:03 | Portal | |
| 2. | Exterminatus 2 War between Bruvas Part III | 15:35 | Portal | |
| 3. | Exterminatus 2 War between Bruvas Part I | 15:21 | Portal | |
| 4. | Exterminatus 2 War between Bruvas Part II | 12:35 | Portal | |
| 5. | Exterminatus a tale of crazy species part 1 | 10:38 | Portal |