Top 100 Portal 2 Videos With The Longest Duration by nonsensicalalias
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 29:54 Co-op AMC Speedrun | 29:55 | Portal 2 | |
| 2. | the most braindead portal 2 coop team | 11:42 | Portal 2 | |
| 3. | participation prize | portal 2 montage | 3:54 | Portal 2 |