Top 100 Portal 2 Videos With The Longest Duration by Claire Universe Archive
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2: The Sequel to The Best Puzzle Game [3] | 3:08:57 | Portal 2 | |
| 2. | Portal 2: The Sequel to The Best Puzzle Game [2] | 2:50:30 | Portal 2 | |
| 3. | Portal 2: The Sequel to The Best Puzzle Game [1] | 2:47:31 | Portal 2 |