Top 100 Portal Videos With The Longest Duration by bron-yr-aur79
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal #7: Jumpy Boy (Chamber 18 Part Two) | 23:37 | Portal | |
| 2. | Portal #8: Escape From GLaDOS | 21:36 | Portal | |
| 3. | Portal Advanced Chambers: 13-14 | 12:41 | Portal | |
| 4. | Portal #10: The Final Countdown (FINALE) | 12:20 | Portal | |
| 5. | Portal #9: Rockets, Rockets Everywhere | 9:42 | Portal | |
| 6. | Portal Advanced Chambers #2: Chamber 15 | 7:15 | Portal |