Top 100 Portal 2 Videos With The Longest Duration by ExternalHyper
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Escaping the test | Portal 2 Part 3 (English) | 46:35 | Portal 2 | |
| 2. | continue testing with mbak glados | Portal 2 part 2 (Indo) | 44:29 | Portal 2 | |
| 3. | meeting wheatley and doing some test | Portal 2 Part 1 (English) | 25:14 | Portal 2 |