Corgi Sudoku

The smartest, coziest, and cutest way to play ad-free Sudoku.

Meet your new puzzle companion— Charlotte is an adorable corgi who's here to help you become a Sudoku master. Whether you're a beginner learning the basics or an expert tackling extreme puzzles, we have a level that's perfect for you.

LEARN AS YOU PLAY
Unlike other Sudoku apps that just give you answers, Corgi Sudoku teaches you how to solve puzzles. Our intelligent hint system explains 24+ real solving techniques used by champions:
• Pairs, Triples, and Quads
• X-Wing, Swordfish, and Jellyfish patterns
• XY-Wing and XYZ-Wing strategies
• Pointing Pairs and Box-Line Reduction
• Advanced Coloring and Forcing Chains
• And many more!

Each hint shows you exactly which cells are involved and explains why the technique works. You'll actually get better at Sudoku, not just finish puzzles.

DAILY CHALLENGES
Take on Charlotte's Daily Challenge—a fresh puzzle every day with 3 lives and streak tracking. How long can you keep your streak alive?

SIX DIFFICULTY LEVELS
From Easy to Extreme, find your perfect challenge. Track your stats for each difficulty: best times, win rates, and games played.

THOUGHTFUL FEATURES
• Pencil marks for candidate notation
• Auto-fill candidates with one tap
• Undo any move with full history
• Auto-save—never lose progress
• Optional lives system (0-5 lives)
• Dark mode support

DETAILED STATISTICS
• Overall win streaks and totals
• Per-difficulty breakdowns
• Best completion times
• Daily challenge history
• Hints used tracking

BEAUTIFUL DESIGN
A warm, playful interface featuring your corgi friend celebrating victories, thinking through tough spots, and cheering you on. Subtle animations and haptic feedback make every interaction delightful.

No ads. No interruptions. Just pure puzzle satisfaction with your favorite four-legged friend.

Download now and discover why Sudoku has never been this fun.