Zoodoku-4x4

## Description

Zoodoku is an easy way for anyone to learn the basic number logic skills required for Sudoku.

Zoodoku is a logic-based animated placement puzzle that is based upon Sudoku (数独, sūdoku). Zoodoku is identical to Sudoku except that Zoodoku uses pictures instead of numbers. The Strategy for Zoodoku and Sudoku are the same.

This game puzzle uses a 4 by 4 (4x4) grid. The objective of the game is to drag the 4 animal figures to fill the 4x4 grid so that each column, each row and each of the four 2x2 boxes contains one of four unique animal pictures.