Top 100 Portal 2 Videos With The Longest Duration by Pan Piotr
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 Co-op: It's hard when you don't communicate | 15:40 | Portal 2 | |
| 2. | Portal 2 Co-op: Deadly? | 15:35 | Portal 2 | |
| 3. | Portal 2 Co-op: First Steps | 13:11 | Portal 2 | |
| 4. | Google Tłumaczy | GLaDOS/Wheatley [SHITDUB] | 11:47 | Portal 2 | |
| 5. | Portal 2 Co-op: It's getting harder | 9:47 | Portal 2 | |
| 6. | Yhh.. wiesz co? Podłącz mnie to włączę jakieś światło | 1:00 | Portal 2 |