Top 100 Portal 2 Videos With The Longest Duration by Turtledud3
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | I Finally Got It Working! - Portal 2 (Part 1) | 28:09 | Portal 2 | |
| 2. | It's Been A Long Time... | Portal 2 (Part 2) | 16:20 | Portal 2 | |
| 3. | So Many Secrets | Portal 2 (Part 3) | 13:42 | Portal 2 |