Top 100 Portal Videos With The Longest Duration by LunarWolfMatthew
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | portal playthrough part 4 | 14:43 | Let's Play | Portal |
| 2. | portal playthrough part 5 | 14:21 | Let's Play | Portal |
| 3. | portal playthrough part 2 | 14:20 | Let's Play | Portal |
| 4. | portal playthrough part 6 | 13:01 | Let's Play | Portal |
| 5. | portal playthrough part 1 | 12:58 | Let's Play | Portal |
| 6. | portal playthrough part 7 | 12:07 | Let's Play | Portal |
| 7. | portal playthrough part 3 | 11:40 | Let's Play | Portal |