Top 100 Portal Videos With The Longest Duration by EpistemicPolymath
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Tag? Maybe? I am not good at puzzle games dyscalculia (Portal) | 0:53 | Discussion | Portal |
| 2. | Blue In, Orange Out Otherwise Invalid (Portal) | 0:51 | Discussion | Portal |