Top 100 Portal 2 Videos With The Longest Duration by TheBoontonBomber
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 Co-op Funny Moments (Course 5) | 28:05 | Portal 2 | |
| 2. | Portal 2 Workshop DLC (Creating a Test/Puzzle) | 22:14 | Portal 2 | |
| 3. | Portal 2 Co-op Funny Moments (Course 4) | 15:31 | Portal 2 | |
| 4. | Portal 2 Co-op Funny Moments (Course 3) | 11:46 | Portal 2 | |
| 5. | Portal 2 - I Smarter than Turrets | 1:49 | Portal 2 | |
| 6. | Portal 2 Co-op Funny Moments (After Credits/Stats) | 1:22 | Portal 2 | |
| 7. | Portal 2 Co-op: Portal Fail | 0:16 | Portal 2 |