Grow your Sudoku skills one puzzle at a time. SudoBloom is a calm, beautifully designed Sudoku game with classic puzzles, fun variants, daily challenges and step-by-step lessons.
🌱 PUZZLES FOR EVERY LEVEL
Five difficulty levels, from Easy to Master. Start gently with plenty of clues, then work your way up to puzzles that test real technique.
🧩 SIX WAYS TO PLAY
• Classic Sudoku – the 9×9 original
• Killer Sudoku – add up the numbers in each cage
• Thermo Sudoku – digits rise along every thermometer
• Arrow Sudoku – digits on the arrow sum to the circle
• Jigsaw Sudoku – irregular regions instead of 3×3 boxes
• Sandwich Sudoku – sums between the 1 and the 9
📅 DAILY CHALLENGES & STREAKS
A fresh puzzle every day. Keep your streak alive, fill your calendar and watch your progress bloom.
📚 LEARN AS YOU PLAY
Short, interactive lessons teach you the rules and real solving techniques – pencil marks, naked singles, hidden pairs and more – for classic Sudoku and every variant.
🏆 LEADERBOARDS & XP
Earn XP for every solve and climb the weekly and all-time leaderboards.
✏️ HELPFUL TOOLS
Notes (pencil marks), undo, erase and hints when you're stuck. Your progress is saved automatically.
SudoBloom is free to play and supported by ads.
Classic, Killer, Thermo & Jigsaw Sudoku with daily puzzles and friendly lessons