Top 100 Portal 2 Videos With The Longest Duration by Mag5
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Mag5 Races | Portal 2 Co-Op Mode (Season 2) - Part 3 | 39:38 | Portal 2 | |
| 2. | Mag5 Races | Portal 2 Co-Op Mode (Season 2) - Part 2 | 36:22 | Portal 2 | |
| 3. | Mag5 Races | Portal 2 Co-Op Mode (Season 2) - Part 1 | 36:10 | Portal 2 |