Normal sudoku rules apply.
Digits joined by a letter are in a ratio to be determined by the solver.
Each letter (C, D, F and G) represents a unique ratio.
Solution code: column 6
on 24. May 2025, 05:18 by rundmc214
What a great puzzle! I loved the solving process of this one, very challenging and clever
on 21. May 2025, 08:56 by StefanSch
@aerenhart: Could they?
Great puzzle with a nice rule set.