Top 100 Portal 2 Videos With The Longest Duration by The Doomed Dog Streams
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 stream pt 1 ft @IndieTimmie | 3:02:02 | Let's Play | Portal 2 |
| 2. | Portal 2 stream pt 3 Finale | 1:42:02 | Portal 2 | |
| 3. | Portal 2 stream pt 2 | 1:30:42 | Portal 2 |