Top 100 Review Channels for Observer: System Redux from United Kingdom with the Longest Total Duration
This list represents the top 100 YouTube review channels rankings from United Kingdom for Observer: System Redux 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 Observer: System Redux uploaded to YouTube.
| Channel | Duration | Latest Video | ||
|---|---|---|---|---|
| 1. |  AnyZero | 4:16:36 | Observer: System Redux | Full Playthrough Stream VOD & Review | 4:16:36 |
| 2. | Liban Ali | 4:14 | Observer System Redux Review | It's SUPER Trippy | 4:14 |