Top 100 Portal 2 Videos With The Longest Duration by The ZillaKingdom Library
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Let's Play Ep 1 - Portal 2 - First Playthrough | 3:12:30 | Let's Play | Portal 2 |
| 2. | Let's Play Ep 2 - GLADOS was Human?! - First Playthrough | 2:28:12 | Let's Play | Portal 2 |
| 3. | She's ALIIIIIIIVE! | 0:31 | Portal 2 |