Top 100 Portal 2 Videos With The Longest Duration by Sonix Stream VODs
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | 【Portal 2 Co-op】 A Lab Cat and a Salt Gremlin test gaping holes | 5:40:12 | Portal 2 | |
| 2. | 【Portal 2】More Labbing? This ain't a fighting game... | 4:47:37 | Portal 2 |