Top Countries with the Longest Total Duration for Lernerfolg Grundschule: Mathematik intensiv - Klasse 1-4 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 Lernerfolg Grundschule: Mathematik intensiv - Klasse 1-4. 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.