Top 100 Portal Videos With The Longest Duration by Derpy Sponge
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal Beta - Extended Cake Recipe but lowered to Intelligence Core's Voice | 4:56 | Portal | |
| 2. | Douchespoke feat. Michael Rosen [Douchespoi's Map Tour Collab Entry] | 1:12 | Portal |