Top 100 Portal 2 Videos With The Longest Duration by Red Ribbon Recordings
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 - Section 5 -Season Finale | 1:06:42 | Portal 2 | |
| 2. | Portal 2 - Section 4 - Would You Portal Yourself? | 51:14 | Portal 2 | |
| 3. | Portal 2 - Section 3 - Partners in Science | 44:44 | Portal 2 | |
| 4. | Portal 2 - Section 2 - Technical Geniuses | 40:20 | Portal 2 | |
| 5. | Portal 2 Testing Friendship | 22:53 | Portal 2 |