Sudoku Kingdom - Master Puzzle 2.0

Inspired by a deep passion for intellectual games, Sudoku Kingdom emerges from the vision of creating an engaging and educational experience centered around this classic puzzle form.

About Sudoku: According to various sources, sudoku (数独), originally known as Number Place, is a logic-based combinatorial number-placement puzzle. The objective is to populate a 9 × 9 grid so that every column, every row, and each of the nine 3 × 3 subgrids (referred to as "boxes," "blocks," or "regions") contain all digits from 1 to 9 without repetition. The design of each puzzle ensures that a completed grid adheres to these rules, promising a unique solution for every well-structured challenge.