Top 100 Portal Videos With The Longest Duration by StillOutOfOrder
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 1 Part 4 GladOS is MadOS | 48:23 | Portal | |
| 2. | Portal 1 Part 2 I Am Not Thinking With Portals | 33:02 | Portal | |
| 3. | Portal 1 Part 1 Vital Testing Apparatus Destroyed | 30:04 | Portal | |
| 4. | Portal 1 Part 3 Nearing the End | 29:47 | Portal |