Top 100 Portal Videos With The Longest Duration by UnitiveRoom8
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Pesky Turrets (Puzzle 15 & 16) (Portal 1 Ep. 2) | 38:47 | Portal | |
| 2. | What A Weird Yet Awesome Invention (Portal 1 Ep. 1) | 37:09 | Portal | |
| 3. | A Fun Cube (Puzzle 17 & 18) (Portal 1 Ep. 3) | 31:43 | Portal |