Uluka Sudoku - Number Puzzle

A beautifully designed classic Sudoku puzzle with 4 difficulty levels. Track candidates with Note Mode, beat your best times, and build your streaks!

A beautiful and fun Sudoku puzzle. Four difficulty levels available.

Uluka Sudoku is a classic Sudoku puzzle app with a clean, refined design. Whether you're a beginner or an expert, enjoy Sudoku at your own pace.

◆ Play Without Ads Just watch a short video to hide banner ads. Focus and enjoy the puzzle without distractions.

◆ 4 Difficulty Levels Easy / Medium / Hard / Expert — four levels to choose from. Start with Easy and step up as your skills improve. Find the challenge that suits you.

◆ Records & Statistics Automatically tracks your top 3 fastest times per difficulty, consecutive clear days, and weekly play time. Monitor your growth and aim for new personal bests.

◆ Note Mode A note feature that lets you jot down candidate numbers in each cell. An essential tool for solving tough puzzles logically.

◆ Life System A life system that adds just the right amount of tension. Too many mistakes and it's game over. Think carefully and find the right answer.

◆ How to Play Guide A built-in beginner's guide to learn Sudoku rules and solving tips. Perfect for first-timers to get started with confidence.

◆ 6 Color Themes Play with your favorite theme. Switch themes to match your mood and create your own Sudoku space.

◆ Multi-Language Support Available in multiple languages. Providing a comfortable experience for more players worldwide.

--- Recommended for --- • Brain training during commute or breaks • Sudoku fans aiming to beat personal bests • Those looking for a simple, ad-light puzzle app • First-time Sudoku players • Anyone wanting a game to focus and enjoy

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~ Enjoy Sudoku with Uluka the Owl! ~