Top 100 Portal 2 Videos With The Longest Duration by HerobrineSlayer
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | portal 2 part 2 | 1:07:05 | Portal 2 | |
| 2. | portal part 3 or 4 i dnot know | 55:45 | Portal 2 | |
| 3. | portal 2 whetly puncned me down a hole | 50:16 | Portal 2 | |
| 4. | PORTAL 2 ATEMPT 2 | 40:06 | Portal 2 | |
| 5. | PORTAL 2 epic gamer steam | 2:29 | Portal 2 |