Top 100 Portal Videos With The Longest Duration by Julien McBain
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Let's Play Portal Part 2 | 31:53 | Let's Play | Portal |
| 2. | Let's Play Portal Part 1 | 28:00 | Let's Play | Portal |
| 3. | Let's Play Portal Part 4 | 26:16 | Let's Play | Portal |
| 4. | Let's Play Portal Part 3 | 25:54 | Let's Play | Portal |