Top 100 Portal Videos With The Longest Duration by Dudes Doing Stuff
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Narwhal Heist | 16:46 | Portal | |
| 2. | Portal #4: It's Hard To Overstate My Satisfaction | 13:40 | Portal | |
| 3. | Portal #11: Finale | 12:45 | Portal | |
| 4. | Portal #7: Because We Can | 11:08 | Portal | |
| 5. | Portal #8: For The Good Of All Of Us | 11:05 | Portal | |
| 6. | Portal #6: We Do What We Must | 11:03 | Portal | |
| 7. | Portal #5: Aperture Science | 10:53 | Portal | |
| 8. | Portal #10: But there's no sense crying over every mistake. | 10:53 | Portal | |
| 9. | Portal #1: This Was a Triumph | 10:51 | Portal | |
| 10. | Portal #9: Except The Ones Who Are Dead | 10:50 | Portal | |
| 11. | Portal #3: Huge Success! | 10:44 | Portal | |
| 12. | Portal #2: I'm Making A Note Here | 10:43 | Portal |