Top 100 Portal 2 Videos With The Longest Duration by Bone Hunting Vikings
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 - A Very Gooey Finale | 1:23:49 | Portal 2 | |
| 2. | Portal 2 - Part 3: Laser Platforms | 1:10:11 | Portal 2 | |
| 3. | Portal 2- Part 4: REVERSE IT! | 1:06:14 | Portal 2 | |
| 4. | Portal 2-Part 2. Launching into Greatness | 58:53 | Portal 2 | |
| 5. | Portal 2-Part 1. Into the New Duo Dimension | 34:43 | Portal 2 |