SectorSixes

Sector Sixes is a 6×6 number puzzle where most of the clues are signs, not digits. Place 1–6 so that every row, every column and every shaded 2×3 sector holds each digit once. Only a few digits are printed. The rest comes from two kinds of clues: • ‹ › ˄ ˅ signs between neighbours always point to the smaller digit; • a filled dot in a corner means the digit is even, a ring means it is odd. Clues are added until the puzzle has exactly one answer, so everything can be worked out by logic. Features • 90 puzzles in three levels: Easy, Medium and Hard. • Notes for candidates, Undo and three hints per puzzle — a hint fills the selected cell or the first wrong one. • Optional red marking of digits that break a rule, and an optional timer. • Stars for solving without hints. Minimal mint and graphite design with coral signs. Offline, no ads, no purchases.