Top 100 Review Channels for Call of Duty: Black Ops from Switzerland with the Longest Total Duration

This list represents the top 100 YouTube review channels rankings from Switzerland for Call of Duty: Black Ops based on the longest total video duration across all videos on their channel. This only includes channels that have created review videos. Numbers are retrieved via the YouTube API and updated daily. Channels are also listed with their latest review for Call of Duty: Black Ops uploaded to YouTube.