AB Series:
ABABARules:
Place 5 As and 4 Bs in every row, column, and 3x3 reigon.
The sequence of letters on a grey line must read the same forward and backward.
At least one B must appear in the 4 cells surrounding a circle clue.
Lösungscode: Column 7
am 20. August 2025, 16:41 Uhr von Torvelo
Several beautiful logical steps there. To me this felt a bit like removing all unnecessary parts from sudoku and keeping the more interesting pure set-theoretic deductions.
am 16. August 2025, 14:14 Uhr von RockyRoer
Fun puzzle genre - simple, though not necessarily easy. I enjoy it and look forward to seeing more.