Sudoku Quiz: What Did The Expert Solver Do Next?
2,338 views · Published 30 August 2018 · 8:16 · Indexed 20 September 2026
Channel: Cracking The Cryptic · 2018 · People & Blogs
Simon takes a look at the solve of expert solver Watta of this Hard-rated puzzle from Nikoli.com. There are two clever points to learn from here.