Top 100 Portal Videos With The Longest Duration by Itamii
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Upiecz ciastko :DD - Portal #5 | 35:09 | Portal | |
| 2. | My tu jesteśmy kobietą ;-; - Portal #1 | 22:59 | Portal | |
| 3. | Brainer master - Portal #4 | 21:22 | Portal | |
| 4. | JEB JEB JEB! - Portal #2 | 17:31 | Portal | |
| 5. | Gotujemy na CPU :D - Portal #3 | 16:37 | Portal |