Top 100 Portal 2 Videos With The Longest Duration by AndromedaDude
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal Walkthrough - Part 3: "Test Chambers 13-19" | 24:18 | Walkthrough | Portal 2 |
| 2. | Portal 2 Walkthrough: Part 9 | 0:00 | Portal 2 | |
| 3. | Portal 2 Walkthrough: Part 1 | 0:00 | Portal 2 | |
| 4. | Portal 2 Walkthrough: Part 2 | 0:00 | Portal 2 | |
| 5. | Portal 2 Walkthrough: Part 4 | 0:00 | Portal 2 | |
| 6. | Portal 2 Walkthrough: Part 6 | 0:00 | Portal 2 | |
| 7. | Portal 2 Walkthrough: Part 3 | 0:00 | Portal 2 | |
| 8. | Portal 2 Walkthrough: Part 8 | 0:00 | Portal 2 | |
| 9. | Portal 2 Walkthrough: Part 5 | 0:00 | Portal 2 | |
| 10. | Portal 2 Walkthrough: Part 7 | 0:00 | Portal 2 |