Top 100 Portal Videos With The Longest Duration by Kirill Chekanov
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | CHDS plays The Enthropy Centre | 1:51:27 | Portal | |
| 2. | CHDS plays The Enthropy Centre | 1:32:54 | Portal | |
| 3. | CHDS plays The Enthropy Centre | 1:05:31 | Portal | |
| 4. | CHDS plays The Enthropy Centre | 44:44 | Portal |