Block Sudoku

Block Sudoku is an innovative puzzle game that combines classic block puzzle gameplay with Sudoku rules. You need to fill various shaped blocks into a 9×9 Sudoku board, filling space while satisfying Sudoku number rules.

Innovative Gameplay:

• Sudoku Board: Fill blocks on 9×9 Sudoku grid
• Block Puzzle: Use various shaped blocks to fill
• Dual Constraints: Satisfy both space filling and number rules
• Logic Challenge: Tests spatial thinking and Sudoku skills

Basic Rules:

• Board is standard 9×9 Sudoku grid
• Blocks have numbers, need to satisfy Sudoku rules
• No duplicate numbers in each row, column, or 3×3 box
• Block shapes must reasonably fit to fill board

Sudoku Rules:

• Each row must contain all numbers 1-9
• Each column must contain all numbers 1-9
• Each 3×3 box must contain all numbers 1-9
• Numbers on blocks must satisfy all above conditions

Difficulty Levels:

• Beginner: Simple Sudoku with basic blocks
• Intermediate: Medium difficulty Sudoku, complex block shapes
• Hard: Difficult Sudoku requiring advanced techniques
• Expert: Ultimate challenge, dual high difficulty of Sudoku and puzzle