Top Countries with the Longest Total Duration for Dr. Professor Scientist's Weapons Testing Facility
This list represents countries of YouTube gaming channels based on the longest total video duration across all videos for Dr. Professor Scientist's Weapons Testing Facility. This includes channels that create video game reviews and let's plays. A channel associated with a country will have its numbers added to their country's total. Numbers are retrieved via the YouTube API and updated daily.
| Country | Duration | Channels | Subscribers | Views | Videos | |
|---|---|---|---|---|---|---|
| 1. |  Brazil | 2:07:37 | 6 | 253,900 | 1,041 | 6 |
| 2. |  United Kingdom | 1:22:40 | 2 | 127,760 | 1,514 | 2 |
| 3. |  Viet Nam | 1:13:15 | 1 | 51,800 | 625 | 1 |
| 4. |  Korea, Republic of | 42:33 | 1 | 6,450 | 4 | 1 |
| 5. |  Poland | 41:03 | 2 | 40,400 | 796 | 2 |
| 6. |  Australia | 38:22 | 1 | 12,300 | 23 | 1 |
| 7. |  Romania | 35:51 | 1 | 1,610,000 | 520 | 1 |
| 8. |  Spain | 31:19 | 2 | 256,000 | 581 | 2 |
| 9. |  Germany | 23:32 | 1 | 2,080 | 59 | 1 |
| 10. |  United States | 22:13 | 2 | 1,570 | 16 | 2 |
| 11. |  Russian Federation | 19:26 | 1 | 52 | 11 | 1 |
| 12. |  Ireland | 10:13 | 1 | 9,280 | 22 | 1 |