Top 100 Portal 2 Videos With The Longest Duration by Memester Man
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 - Co-op - The Fan | 23:28 | Portal 2 | |
| 2. | Portal 2 - Co-op - Insults and Momentum | 15:15 | Portal 2 | |
| 3. | Portal 2 - Co-op - The Funny Moments (ft. Ball) | 12:03 | Portal 2 |