Meow Puzzle: Cat Sudoku Logic

A cat-themed logic puzzle inspired by N-Queens. Your mission is simple: place exactly one cat in every row, every column, and every color region on the board — and no two cats can be adjacent, not even diagonally. Simple rules, deep challenge. 【CORE GAMEPLAY】 ・Exactly one cat in every row, column, and color region ・No two cats may be adjacent, including diagonally ・From 4×4 to 12×12, the difficulty rises step by step 【GAME HIGHLIGHTS】 ・Adaptive difficulty that grows with you ・Daily Challenge, different every day ・Smart hint system, no stress when you're stuck ・Fully offline, play anytime and anywhere