Place the digits 1-8. All digits n must appear n times in the grid. Digits cannot repeat in a region. Digits may appear a maximum of twice in every 3x3 quadrant. There must be a gap of three or more cells between every pair of identical digits.
Sudokupad LinkSolution code: Digits in the diagonal starting with the given 8.
on 4. July 2025, 02:28 by thebriskt
Beauty!
on 30. June 2025, 22:11 by dzamie
Tricky but fun! I'm not usually great at "there are X many Xs" puzzles, but this seemed simple enough, with cool logic to divine with the quadrant rules.
on 29. June 2025, 22:23 by Dogdayboy
For clarification, every 3x3 quadrant refers to just each corner 3x3 area.
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