Top 100 Portal Videos With The Longest Duration by Meta Byte YTS
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Take that GLaDOS | Portal Finale | 38:26 | Portal | |
| 2. | As one Door Closes | Portal (Part 2) | 32:00 | Portal | |
| 3. | Fun with Portals | Portal (Part One) | 21:49 | Portal |