Top 100 Portal Videos With The Longest Duration by KirbyKuma
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Kitties, Mask Overhaul and More! | FT Tabby | 5:04:41 | Portal | |
| 2. | Brutal Company Reborn || Time to Suffer | 3:01:33 | Portal | |
| 3. | Brutal Company Reborn | Round Two | 2:47:37 | Portal | |
| 4. | Teaching Kelsey to play | 2:15:49 | Portal | |
| 5. | How did I survive this? | 0:43 | Portal |