Xmas Sudoku

Select and place numbers in grid rows and columns to complete logic-based Sudoku puzzles. Utilize number placement rules to ensure each digit appears exactly once per row, column, and block. The festive layout enhances the classic Sudoku challenge, inviting players to solve puzzles with holiday-themed visual cues and progressive difficulty levels. Key Features • Number placement grid mechanic • Mouse-driven cell selection • Increasing puzzle complexity • Hints and error detection system • Festive seasonal visual theme