SudokuHard · Sheet 219 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.174635193752185997549667618247579527649713871241952413873498746356794323819254962275297423419952363953187537915734
AnswersSudoku · Hard · Sheet 219owlpuzzles.com1792456831836217945145938672367195284418362597529784163253849716681573429974621358294268375161749538285372169439457281612536894778691452347183926556924713823815647934968237518179542363526174891432968759253786147681459235714893622397615486845321974126973854385412796479865213637589421851247639294136587543721968918654372762398145