Top 100 Portal 2 Videos With The Longest Duration by mariokirby1703
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | GLaDOS erwacht! / Portal 2 | 20:20 | Portal 2 | |
| 2. | Neue Funktion! Lichtbrücken! / Portal 2 #3 | 19:40 | Portal 2 | |
| 3. | Der Beginn vom 2. Teil / Portal 2 #1 | 19:11 | Portal 2 | |
| 4. | Lego Dimensions Portal 2 Unboxing | 16:44 | Portal 2 |