Top 100 Portal 2 Videos With The Longest Duration by Atlantisking Gaming
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 (8 - The Itch) | 1:23:10 | Portal 2 | |
| 2. | Portal 2 (7 - The Reunion) | 1:10:47 | Portal 2 | |
| 3. | Portal 2 (3 - The Return) | 53:14 | Portal 2 | |
| 4. | Portal 2 (9 - The Part Where He Kills Us) | 52:34 | Portal 2 | |
| 5. | Portal 2 (6 - The Fall) | 52:27 | Portal 2 | |
| 6. | Portal 2 (1 - The Courtesy Call) | 45:31 | Portal 2 | |
| 7. | Portal 2 (5 - The Escape) | 33:28 | Portal 2 | |
| 8. | Portal 2 (2 - The Cold Boot) | 27:35 | Portal 2 | |
| 9. | Portal 2 (4 - The Surprise) | 23:51 | Portal 2 |