Expert Killer Sudoku
Killer as it is published: no given digits at all. Five-cell cages, and you will work several houses at once and lean on the combinations a total does not allow.
Expert 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.