Sudoku - Classic Number Games

Play Sudoku your way with Sudoku - Classic Number Games, a number puzzle game with Classic Sudoku, Killer Sudoku, daily challenges, endless puzzles and helpful solving tools. Choose a smaller board for a quick session, enjoy the traditional 9x9 grid or test your logic with Killer Sudoku. Seven levels help beginners start and progress toward tougher challenges. CLASSIC SUDOKU IN THREE GRID SIZES Enjoy familiar Sudoku rules across multiple board sizes: • 4x4 Sudoku for short, approachable games • 6x6 Sudoku for a balanced logic challenge • 9x9 Sudoku for the complete classic experience Fill every row, column and region without repeating a number. Smaller grids suit learning or short breaks, while 9x9 boards deliver the full classic experience. KILLER SUDOKU Try a strategic variation that combines classic Sudoku logic with sum-based cages. Place numbers correctly while making sure each cage reaches its target total. Killer Sudoku adds another layer of deduction for players who want a deeper challenge. SEVEN DIFFICULTY LEVELS Find a puzzle that matches your skill with seven difficulty levels ranging from Beginner to Extreme. Start with gentle layouts, build confidence and move toward puzzles that demand more advanced reasoning. The wide difficulty range supports new players, casual solvers and experienced Sudoku fans without forcing everyone into the same type of board. DAILY CHALLENGE Open a new Daily Challenge and make Sudoku part of your routine. Complete the featured puzzle, return the next day and give yourself a fresh logic challenge. ENDLESS PUZZLES Keep solving whenever you are ready. Endless puzzles provide continued variety across Classic Sudoku board sizes and difficulty levels. Choose the experience you want and begin another number game without running out of boards. SMART HINTS Get useful guidance when you are stuck. Smart Hints point you toward the next logical move instead of leaving you without direction. Use hints to continue a difficult game, understand the board more clearly and learn how possible values are narrowed down. STEP-BY-STEP SOLVER Follow an explained solving process when a puzzle becomes difficult. The step-by-step solver shows how a move can be reached through logic, making it useful for both completing puzzles and learning Sudoku techniques. Rather than only revealing a final answer, the solver supports a clearer understanding of the next step. KEY FEATURES • Classic Sudoku number puzzles • 4x4, 6x6 and 9x9 Sudoku grids • Killer Sudoku with sum cages • Seven levels from Beginner to Extreme • New Daily Challenge • Endless Sudoku puzzles • Smart hints for difficult moments • Step-by-step puzzle solver • Options for short or longer sessions • Clean number puzzle experience • Suitable for beginners and advanced players FOR EVERY KIND OF SUDOKU PLAYER Start with 4x4 puzzles while learning, move to 6x6 for quick logic practice or choose classic 9x9 Sudoku for a complete challenge. Switch to Killer Sudoku when you want to combine number placement with cage totals and deeper deduction. Use easier levels for relaxed play or work toward Extreme puzzles when you want a demanding number challenge. Daily puzzles add a regular goal, while endless boards keep the experience ready whenever you feel like solving. Sudoku - Classic Number Games brings the essential Sudoku modes and tools together in one organized game. Practice number logic, discover different board sizes, solve Killer Sudoku cages and use guided help whenever needed. Choose a grid, select your difficulty, and start solving today.