Top 100 Portal 2 Videos With The Longest Duration by めくと
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | portal 2「EN/JP」 | 3:28:16 | Portal 2 | |
| 2. | Portal 2 またそれとLethal Company「EN/JP」 | 2:50:43 | Portal 2 | |
| 3. | portal 2「EN/JP」 | 2:38:45 | Portal 2 | |
| 4. | Portal 2 Finale「EN/JP」 | 2:09:09 | Portal 2 | |
| 5. | portal 2「EN/JP」 | 37:02 | Portal 2 |