Top 100 Portal 2 Videos With The Longest Duration by knightwing450
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 part 4: Here We Go! Ending | 2:45:28 | Portal 2 | |
| 2. | Portal Advanced Chambers and Portal 2 | 2:09:37 | Portal 2 | |
| 3. | Portal 2 Co-op part 2: Go Down, Fly Up | 37:22 | Portal 2 | |
| 4. | Portal 2 part 3:Escaping | 35:10 | Portal 2 | |
| 5. | Portal 2 part 2 | 34:08 | Portal 2 | |
| 6. | Portal 2 Co-op part 1: Sharing Keyboard Is Hard | 25:37 | Portal 2 |