Cat Sudoku!

Cozy on the outside, brain-bending inside. Give every cat a spot of its own and solve a fresh logic puzzle every day — online or off.

Looking for a puzzle that calms you down and keeps your brain spinning? Cat Sudoku! is a pure logic game where every aloof little cat needs a spot of its own.

The rules are simple, the deduction runs deep: place exactly one cat in each colored region — never in the same row or column, and never touching another cat, not even diagonally. Read the board, mark impossible squares with a cross, and reason your way to the one arrangement that works.

A gentle tutorial eases you in, 10,000+ levels and an endless mode keep the challenge coming, and a fresh Daily Challenge lands every day. No numbers, no internet required — just you, the cats, and a quiet moment of focus, anywhere you go.