Medium Killer Sudoku
About fourteen digits to start from, cages of two to four cells, and only a handful of single-cell ones. You will need the 45 rule here, but rarely more than one step of it at a time.
Medium Killer Sudoku
Cages and the totals they add up to. Expert starts empty; the easier levels place a few digits for you.
Difficulty:
Arrows move · 1–9 fill · N notes · H hint · ⌘/Ctrl+Z undo
Mistakes0/3
Time00:00
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Tap a cell, then a number. Notes toggles pencil marks.