Top 100 Portal Videos With The Longest Duration by MsCarsonelle
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Let's Play Portal - Part #03 | 19:23 | Let's Play | Portal |
| 2. | Let's Play Portal - Part #04 | 19:14 | Let's Play | Portal |
| 3. | Let's Play Portal - Part #01 | 18:16 | Let's Play | Portal |
| 4. | Let's Play Portal - Part #02 | 17:58 | Let's Play | Portal |