About Sudoku Master - Variants
Challenge your mind with Sudoku Master, the most comprehensive Sudoku experience featuring more unique variants, smart AI assistance, and beautiful modern design.
Daily Challenge
• A brand new Sudoku challenge every day to test your logical thinking
• Complete challenges to earn achievement badges and showcase your skills
• Challenge history to track your progress and growth
Free Trial Experience
• 3-day free trial of all premium features
• Unlimited hints, ad-free experience, unlock all Sudoku variants
• Experience the complete premium functionality
SUDOKU VARIANTS
• Classic Sudoku - Traditional 9x9 grid puzzle
• X-Sudoku - Diagonal constraints for extra challenge
• Killer Sudoku - Use cage sum clues to solve
• Windoku - Four colored window regions
• Comparison Sudoku - Greater/less than symbols
• Odd-Even Sudoku - Number parity restrictions
• Irregular Sudoku - Non-standard box shapes
• Anti-Knight Sudoku: Cells at knight's move distance cannot contain the same number
• Anti-King Sudoku: Adjacent cells (8 surrounding) cannot contain the same number
THREE GRID SIZES
• 4x4 Sudoku - Perfect for beginners and quick games
• 6x6 Sudoku - Intermediate challenge
• 9x9 Sudoku - Classic mode for experts
FOUR DIFFICULTY LEVELS
• Easy - More initial numbers, great for learning
• Medium - Balanced challenge for most players
• Hard - Complex reasoning required
• Expert - Ultimate test for Sudoku masters
SMART FEATURES
• AI-Powered Hints - Intelligent suggestions based on difficulty
• Real-Time Error Checking - Highlight conflicts instantly
• Notes Mode - Mark candidates for logical deduction
• Auto-Save - Resume your game anytime
• Undo/Redo - Never fear making mistakes
• Offline Play - No internet required
ACHIEVEMENT SYSTEM
Unlock achievements as you progress:
• First Steps - Complete your first game
• Winning Streak - Consecutive victories
• Speed King - Fast completion times
• Century Mark - Complete 100 games
• Perfectionist - Finish without hints
• All-Rounder - Master all 7 variants
DETAILED STATISTICS
Track your improvement with comprehensive stats:
• Games played and win rate
• Best time and average completion
• Performance across modes and difficulties
• Hints usage tracking
• Perfect game records
BEAUTIFUL DESIGN
• Three Eye-Care Themes (Light, Soft, Dark)
• Modern Material Design UI
• Smooth 60fps Animations
• Sound Effects & Haptic Feedback
• Responsive design for all devices
PERFECT FOR
• Sudoku enthusiasts seeking variety
• Logic and reasoning skill development
• Casual gaming and mental relaxation
• Students practicing mathematical thinking
• Seniors keeping minds active and sharp
• Anyone who loves puzzle challenges
Daily Challenge
• A brand new Sudoku challenge every day to test your logical thinking
• Complete challenges to earn achievement badges and showcase your skills
• Challenge history to track your progress and growth
Free Trial Experience
• 3-day free trial of all premium features
• Unlimited hints, ad-free experience, unlock all Sudoku variants
• Experience the complete premium functionality
SUDOKU VARIANTS
• Classic Sudoku - Traditional 9x9 grid puzzle
• X-Sudoku - Diagonal constraints for extra challenge
• Killer Sudoku - Use cage sum clues to solve
• Windoku - Four colored window regions
• Comparison Sudoku - Greater/less than symbols
• Odd-Even Sudoku - Number parity restrictions
• Irregular Sudoku - Non-standard box shapes
• Anti-Knight Sudoku: Cells at knight's move distance cannot contain the same number
• Anti-King Sudoku: Adjacent cells (8 surrounding) cannot contain the same number
THREE GRID SIZES
• 4x4 Sudoku - Perfect for beginners and quick games
• 6x6 Sudoku - Intermediate challenge
• 9x9 Sudoku - Classic mode for experts
FOUR DIFFICULTY LEVELS
• Easy - More initial numbers, great for learning
• Medium - Balanced challenge for most players
• Hard - Complex reasoning required
• Expert - Ultimate test for Sudoku masters
SMART FEATURES
• AI-Powered Hints - Intelligent suggestions based on difficulty
• Real-Time Error Checking - Highlight conflicts instantly
• Notes Mode - Mark candidates for logical deduction
• Auto-Save - Resume your game anytime
• Undo/Redo - Never fear making mistakes
• Offline Play - No internet required
ACHIEVEMENT SYSTEM
Unlock achievements as you progress:
• First Steps - Complete your first game
• Winning Streak - Consecutive victories
• Speed King - Fast completion times
• Century Mark - Complete 100 games
• Perfectionist - Finish without hints
• All-Rounder - Master all 7 variants
DETAILED STATISTICS
Track your improvement with comprehensive stats:
• Games played and win rate
• Best time and average completion
• Performance across modes and difficulties
• Hints usage tracking
• Perfect game records
BEAUTIFUL DESIGN
• Three Eye-Care Themes (Light, Soft, Dark)
• Modern Material Design UI
• Smooth 60fps Animations
• Sound Effects & Haptic Feedback
• Responsive design for all devices
PERFECT FOR
• Sudoku enthusiasts seeking variety
• Logic and reasoning skill development
• Casual gaming and mental relaxation
• Students practicing mathematical thinking
• Seniors keeping minds active and sharp
• Anyone who loves puzzle challenges
