Top 100 Portal Videos With The Longest Duration by Geek With That
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal - First Seven Stages playthrough no commentary | 11:58 | Let's Play | Portal |
| 2. | Portal - Levels 12 through 14 playthrough | 11:50 | Let's Play | Portal |
| 3. | Portal Stage 8 Playthrough | 1:49 | Let's Play | Portal |