Top 100 Portal Videos With The Longest Duration by ExtremeDude
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Let's Play Portal - Ep. 4 The End | 29:05 | Portal | |
| 2. | Let's Play Portal - Ep. 3 | 28:55 | Portal | |
| 3. | Let's Play Portal - Ep. 1 | 19:24 | Portal | |
| 4. | Let's Play Portal - Ep. 2 | 16:44 | Portal |