Top 100 Portal Videos With The Longest Duration by ClapperCraft360
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal Ep. 2: More Puzzles | 39:47 | Portal | |
| 2. | Portal Ep. 1: I'm a Puzzle Master | 30:41 | Portal | |
| 3. | Portal Ep. 3: Escaping The Test Chambers | 29:29 | Portal | |
| 4. | Portal Ep. 4: The End | 18:16 | Portal |