Sudoku.org.uk is tracked by us since April, 2011. Over the time it has been ranked as high as 194 699 in the world, while most of its traffic comes from Mexico, where it reached as high as 35 951 position. It was owned by several entities, from cluemaster limited Cluemaster Limited to Cluemaster Limited, it was hosted by RIPE Network Coordination Centre, Fasthosts Internet Limited and others.

Sudoku has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that Sudoku.org.uk is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Sudoku.org.uk is quite a safe domain with mostly positive visitor reviews.