Top Countries with the Longest Total Duration for Research and Development from Let's Play Channels
This list represents countries of YouTube let's play channels based on the longest total video duration across all videos for Research and Development. This only includes channels that have created let's play videos. 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. |  United Kingdom | 2:00:47 | 1 | 847 | 20 | 3 |
| 2. |  United States | 1:55:45 | 3 | 56,900 | 4,972 | 4 |
| 3. |  Germany | 1:54:39 | 1 | 0 | 6,518 | 4 |
| 4. |  Portugal | 3:05 | 1 | 0 | 30 | 1 |
| 5. |  Philippines | 2:26 | 1 | 1,000 | 47 | 1 |