Top 100 Portal 2 Videos With The Longest Duration by Adam Evan
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Playing Through all of Portal 2 | First Playthrough | 4:43:47 | Let's Play | Portal 2 |
| 2. | All Alone With the Dead | The Mortuary Assistant (Full Game) | 2:02:12 | Portal 2 |