Top 100 Portal 2 Videos With The Longest Duration by Mariojacob7red
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | YOU BETRAYED ME | PORTAL 2 | Part 2 | 2:08:43 | Portal 2 | |
| 2. | ERROR ERROR!! | Portal 2 | Part 4 | 1:01:29 | Portal 2 | |
| 3. | OH, IT'S YOU | Portal 2 | Part 1 | 46:18 | Portal 2 | |
| 4. | DO IT AGAIN! | PORTAL 2 | Part 3 | 42:15 | Portal 2 | |
| 5. | PORTAL 2 | Part 5 (ENDING) | LIVESTREAM | 34:30 | Portal 2 |