Top 100 Portal 2 Videos With The Longest Duration by Fmips19
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal: Gameplay Walkthrough Part 4 - THERE WILL BE BLOOD [HD] | 11:51 | Walkthrough | Portal 2 |
| 2. | Portal: Gameplay Walkthrough Part 8 - BIG BOSS BATTLE [HD] | 9:50 | Walkthrough | Portal 2 |