Morniura Sudoku について
Morniura Sudoku は登録なしで無料で遊べるオンライン数独です。4×4、6×6、9×9盤面、4段階の難易度、今日の数独、グローバルランキングを1つにまとめています。
最終更新: 2026年6月
私たちが作っているもの
Morniura Sudoku is a responsive puzzle game built to capture the calm feel of paper Sudoku, anywhere. We never force ads or sign-ups, and the experience stays identical across desktop and mobile. Every puzzle is produced by our own Sudoku engine and verified to have exactly one unique solution.
遊べる内容
From beginner-friendly 4×4 and 6×6 boards to the classic 9×9, with four difficulty levels from easy to expert. Build a streak on the Daily Sudoku — the same puzzle for everyone worldwide each day — and compare your time on the global leaderboard. Prefer paper? Use the printable sheets. Want to race a friend? Share the same puzzle with Friend Challenge.
フェアプレイとプライバシー
The solution is never shown on the play screen; only the completion result is shown, which keeps leaderboard results trustworthy. You can use every feature as a guest, with progress saved in this browser, or create an account to carry your stats across devices. Cookie, ad, and analytics choices are explained on the privacy page.
数独を学びたいですか
New to the game? Start with our tutorial and guide covering the rules and fundamentals. We also have dedicated pages that walk through intermediate and advanced techniques — naked pairs, hidden pairs, pointing pairs, X-Wing, XY-Wing, Swordfish, and more — step by step with example boards.
対応プラットフォーム
Morniura Sudoku is tuned for both mobile and desktop browsers. Add it to your home screen for an app-like launch, and some screens can be revisited offline. We are preparing for more platforms over time.
連絡と運営
Send bug reports and feature requests through the contact page. Maintenance and update news lives on the notices page. Your feedback shapes the next update.