Top 100 Portal 2 Videos With The Longest Duration by HWG Extra content
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 Co op Part 2 | 2:40:00 | Portal 2 | |
| 2. | Portal 2 Co op Part 1 | 2:18:07 | Portal 2 | |
| 3. | Portal 2 Part 3 | 2:11:47 | Portal 2 | |
| 4. | Portal 2 Part 2 | 1:49:09 | Portal 2 | |
| 5. | Portal 2 Part 1 | 1:17:00 | Portal 2 | |
| 6. | Portal 2 Part 4 | 1:16:24 | Portal 2 |