SudokuStreak

A new Sudoku puzzle every day — and everyone in the world gets the same one. SudokuStreak is a clean, focused daily Sudoku built for people who want to get genuinely good. No clutter, no ads, no nonsense. Just one puzzle a day, a streak worth protecting, and hints that actually teach you why. THE DAILY Every day brings a fresh puzzle, shared by everyone. Pick your difficulty — Easy, Medium, or Hard — keep your streak alive on the calendar, and share your result as clean emoji squares. LEARN TO WIN Stuck? The hint engine doesn't just hand you the answer — it explains the technique behind the next move, from naked singles to pointing pairs, so you actually improve. MORE WAYS TO PLAY • Zen — untimed, mistakes never counted. Just relax and solve. • Speed Run — race today's puzzle against the real fastest times. • Killer — cage sums, no givens, for a tougher twist. • Practice — bite-size drills that train one technique at a time. COMPETE & SHARE Sign in to climb the daily leaderboard, add friends, and sync your streak across devices. Or play completely offline with no account at all — your choice. MADE TO FEEL GOOD • Smart pencil marks, auto-candidates, and number focus. • Light, dark, and auto themes. • Colourblind result squares, larger numbers, and a left-handed keypad. • A gentle daily reminder so you never miss a day. SUDOKUSTREAK PRO Unlock everything with a single one-time purchase — no subscription, no ads: Expert difficulty, Killer and future variants, Speed Run, Practice drills, and the full accent-colour palette. Free to play forever. Pro when you want more.