Top 100 Portal 2 Videos With The Longest Duration by HiddenNinja2
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Playthrough: Portal 2 Pt. 1 | 1:00:02 | Let's Play | Portal 2 |
| 2. | Portal Advanced Chambers 17-18 | 14:58 | Portal 2 | |
| 3. | Part 4 of Portal Play Through | 14:57 | Let's Play | Portal 2 |
| 4. | Part 1 of Portal Play Through | 14:49 | Let's Play | Portal 2 |
| 5. | Part 2 of Portal Play Through | 14:47 | Let's Play | Portal 2 |
| 6. | Part 3 of Portal Play Through | 14:07 | Let's Play | Portal 2 |