Sudoku Cat Coco

Coco is a cat from Sudoku Star.
Complete the picture puzzle with Sudoku Cat Coco.

Sudoku is a puzzle that fills the numbers from 1 to 9 in a table consisting of 9 spaces and 9 spaces.
The way to solve the puzzle is to put the numbers from 1 to 9 in nine horizontal strings, vertical strings, and 3x3 spaces.

-30 different cats of more than 30 kinds of cats
-3 various difficulty levels
-900 Sudoku maps

Hint items help players to solve the puzzles more easily.