Sudoku Lite Version vs Sudoku Monster

Sudoku — A refined puzzle experience built for iOS. Four handcrafted themes, four difficulty levels, and a Daily Challenge that syncs worldwide. Pure logic, zero clutter. FEATURES • Four difficulties: Easy, Medium, Hard, Expert • Daily Challenge — same puzzle for everyone, build your streak • Notes mode — jot candidate digits in warm amber; always visible at a glance • Fill Candidates — reveal legal candidates for every cell in soft gray, distinct from your handwritten notes • Number-first mode — pick a digit, then tap cells to fill them quickly • Hints — step-by-step reasoning nudges when you're stuck • Verify — instantly check for any incorrect entries • Auto-save — leave any time and resume right where you left off DESIGN • Four themes: Paper Dawn · Indigo Drift · Grid Geometric · Midnight Cyan • Icon toolbar with per-button accent colors — clean and intuitive • Adaptive layout for all iPhone and iPad screen sizes • Game Center leaderboards and achievements LANGUAGES English / 繁體中文 / 简体中文 / 日本語 / 한국어

Sudoku Monster: Beautiful puzzles. Brilliant fun. Comic-book Sudoku that feels great to solve. 5 difficulty levels, Daily Challenges, and Game Center leaderboards. Play unlimited free puzzles in Beginner, Easy, and Medium. FEATURES • 5 difficulty levels: Beginner to Monster • Daily Challenges to build your streak • Notes mode for advanced solving • Helpful hints when you’re stuck • Game Center leaderboards and personal bests • Gorgeous light and dark themes • Auto-save so you never lose progress FREE TO PLAY Unlimited puzzles in Beginner, Easy, and Medium are free. Monster Pass (optional) unlocks Hard and Monster, removes ads, and adds advanced features. Monster Pass auto-renews and can be managed in iOS Settings. COMPETE Track your best times, climb global leaderboards, and push your skills from Beginner to Monster. Download now and sharpen your logic, one puzzle at a time.