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What's new in this update: • New satisfying glow animation when you complete a row, column or box • Fun Sudoku (Ice, Fruit, Colour) now has Hint, Undo/Redo and clearer pencil notes • Each number is now correctly limited to the board size, so you can't overfill the board • Clearer dark mode: easier to see the selected cell, mistakes, and power-up effects • Better layout on tablets and large screens • Several visual fixes and a cleaner home screen
Classic Sudoku, plus race friends, daily challenges, diagonal & more
Sudoku World is the cleanest, most-loaded Sudoku on the Play Store. Solo or with friends, classic 9×9, calm Zen mode or head-to-head Battle Royale. One app, every way to play. WAYS TO PLAY • Classic Sudoku — the rules you know, refined with a clean modern interface PLAY WITH FRIENDS • Race — same puzzle, fastest finish wins • Co-op — two players solve one board together • Battle Royale — last solver standing • Team Battle and Sabotage modes for something different • Drop-in lobbies via 6-digit room codes. No accounts needed. DAILY CHALLENGE • A fresh puzzle every day, the same one worldwide • Build a streak. Every 7 days earns you a bonus stack of hints ZEN MODE • Unlimited hints. No timer. No mistakes counted. Just the puzzle and you. LEARN AND PRACTISE • Step-by-step tutorial covering every technique from naked singles to X-wing • Practice mode for drilling specific techniques without ending a real game ACCOUNT-LEVEL HINT WALLET • Start with 10 free hints • Earn more by completing puzzles — harder puzzles pay more • Watch up to five short ads a day to top up your balance • Daily Challenge wins pay bonus hints STATISTICS AND ACHIEVEMENTS • Best times by board size and difficulty • Win rate, current streak, total games • Achievements for milestones — a streak of 30 daily challenges, a perfect Expert game, a flawless co-op victory POLISH • Light and dark themes that follow your system setting • Every generated puzzle has exactly one solution. No more "wait, this has two answers" frustration. • Smooth animations. Press feedback. Counters that tick up. Small details, deliberately done. Free to play. Ad-supported. No subscriptions. No paywalls. Sudoku as it should be.