Top 100 Portal 2 Videos With The Longest Duration by ShortStack
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | The Glory Days! | Portal 2 #2 | 1:24:55 | Portal 2 | |
| 2. | BURN LIFE"S HOUSE DOWN | Portal 2 #3 | 1:15:48 | Portal 2 | |
| 3. | I'm BAAACK | Portal 2 #1 | 49:32 | Portal 2 | |
| 4. | THIS IS SO HARD l Portal 2 Co-Op #2 | 48:26 | Portal 2 | |
| 5. | The Best of Friends! l Portal 2 Co-Op #1 | 47:00 | Portal 2 | |
| 6. | On the road again! | Portal #2 | 46:33 | Portal 2 | |
| 7. | THE GRAND FINALE! | Portal 2 #4 (END) | 38:10 | Portal 2 |