Top 100 Portal Videos With The Longest Duration by GodOfRandomness
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | TRANSMISSION RECEIVED!!! / Portal (Part 2) | 2:54:51 | Portal | |
| 2. | Can I have some "CAKE" now!!! / Portal (Part 1) | 1:59:45 | Portal | |
| 3. | OMG!!! WHY!!! / Portal (Part 3) | 1:54:57 | Portal | |
| 4. | Portal Stories: Mel (100% Playthrough) | 0:00 | Portal | |
| 5. | Portal: Revolution (100% Playthrough) | 0:00 | Portal |