Top 100 Portal 2 Videos With The Longest Duration by Octopple
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | [6/1/22] Portal 2 - Part 2 | 3:21:45 | Portal 2 | |
| 2. | Its been 10 years since I last played | 1 | Portal 2 | 2:40:37 | Portal 2 | |
| 3. | Ending + Portal Stories: MEL | 3 | Portal 2 | 2:07:45 | Portal 2 | |
| 4. | Continue on to the Underground | 2 | Portal 2 | 1:43:42 | Portal 2 |