Top 100 Portal 2 Videos With The Longest Duration by Heh Nice Art
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | 【PORTAL 2!!】 Deja Vu!【Collaboration】 | 4:01:07 | Portal 2 | |
| 2. | 【PORTAL 2!!】 Collaboration with Rayda Revolt~!【Collaboration】 | 3:00:47 | Portal 2 | |
| 3. | 【Portal 2!!】 Puzzle Cooperative... Right...【Collaboration】 | 2:06:42 | Portal 2 |