Top 100 Portal 2 Videos With The Longest Duration by Yisuiso
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 (PC/2011) - Modo Historia - Playthrough #3 (Final) | 2:04:32 | Portal 2 | |
| 2. | Portal 2 (PC/2011) - Modo Historia - Playthrough #1 | 1:30:51 | Portal 2 | |
| 3. | Portal 2 (PC/2011) - Modo Historia - Playthrough #2 | 1:10:26 | Portal 2 |