Top 100 Portal Videos With The Longest Duration by Otterpop
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | I'm Not Too Shabby At This Classic Puzzle Game. Let's Portal! (Ep. 1) | 28:20 | Portal | |
| 2. | Please Don't Laser Me Dead, Portal! (Ep. 2) | 27:36 | Portal | |
| 3. | Trying to Use My Brain in Portal (Ep. 3) | 24:03 | Portal | |
| 4. | Portal's Secrets??? (Ep. 4) | 15:01 | Portal |