Top 100 Portal Videos With The Longest Duration by Косьо Съседа
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 1! | 1:13:45 | Portal | |
| 2. | Portal speedrun | 51:50 | Portal | |
| 3. | Portal 1 speedrun | 51:36 | Portal | |
| 4. | Portal 1 speedrun (нов собствен рекорд) | 49:13 | Portal | |
| 5. | Portal speedrun - new PB | 29:29 | Portal | |
| 6. | Portal 1: speedrunvam za po-nisko PB | 26:28 | Portal | |
| 7. | The wife serenade Easter egg | 3:28 | Portal |