Top 100 Portal 2 Videos With The Longest Duration by TheNitromeFan
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 - No SLA% - 1:19:48.38 | 1:38:51 | Portal 2 | |
| 2. | Portal 2 - No SLA% - 1:19:48.13 | 1:32:53 | Portal 2 | |
| 3. | Portal 2 - No SLA% - 1:19:18.45 | 1:25:36 | Portal 2 |