Top 100 Portal Videos With The Longest Duration by Unwize Gaming
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal PC Playthrough Part 4 | 15:01 | Let's Play | Portal |
| 2. | Portal PC Playthrough Part 2 | 15:01 | Let's Play | Portal |
| 3. | Portal PC Playthrough Part 1 | 15:01 | Let's Play | Portal |
| 4. | Portal PC Playthrough Part 5 | 15:01 | Let's Play | Portal |
| 5. | Portal PC Playthrough Part 3 | 15:01 | Let's Play | Portal |
| 6. | Portal PC Playthrough Part 6 | 15:01 | Let's Play | Portal |
| 7. | Portal PC Playthrough Part 7 | 12:55 | Let's Play | Portal |