Top 100 Portal Videos With The Longest Duration by thegeekyskunkgamer
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | THE END? | Portal Finale | 52:37 | Portal | |
| 2. | OUR ONLY FRIEND | Portal Episode 3 | 35:38 | Portal | |
| 3. | BREAKING OUT | Portal Episode 4 | 31:31 | Portal | |
| 4. | FUN WITH TURRETS | Portal Episode 2 | 28:49 | Portal | |
| 5. | WELCOME TO APERTURE LABS | Portal Episode 1 | 27:05 | Portal | |
| 6. | UPGRADE | Portal With RTX Episode 1 | 20:43 | Portal |