Top 100 Portal Videos With The Longest Duration by AskJoshy Gaming
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Let's Play Portal - Part 5 | 18:34 | Let's Play | Portal |
| 2. | Let's Play Portal - Part 1 | 17:23 | Let's Play | Portal |
| 3. | Let's Play Portal - Part 3 | 17:20 | Let's Play | Portal |
| 4. | Let's Play Portal - Part 2 | 17:00 | Let's Play | Portal |
| 5. | Let's Play Portal - Part 4 | 15:08 | Let's Play | Portal |