The Trio Sudoku is actually last week’s puzzle. I’d posted it on facebook but hadn’t posted it here. Thats rectified now. Its not the usual Trio Sudoku, but I prefer this slight tweak because it gives more to work with overall.
Remember that you can solve the puzzles from the League online on the Sudokucup Guest League page with a 24h delay. The Anti-Diagonal is today’s offering and will be the one appearing tomorrow on the online solver.
Also, a new puzzle genre I thought of debuted on GM Puzzles this past week. Its called Balance Loop. Have a go at these!
Rules for 506 – Follow regular Sudoku rules. Additionally, Circles must contain only digits 1, 2 and 3. Small squares must contain only digits 4, 5 and 6. Diamonds must contain only digits 7, 8 and 9.
Rules for 507 – Follow regular Sudoku rules. Additionally, each marked diagonal must contain exactly three distinct digits.