Sudoku Puzzle vs Судоку

Five sudoku variants in one app: Classic, Killer, X, Hyper and Jigsaw. Four difficulty levels, a daily challenge in every variant, and every puzzle playable offline. Whether you are solving your first grid or hunting an expert-level chain, this is a sudoku game built for logic - clean grids, hints when you need them, and a timer you can hide. FIVE SUDOKU VARIANTS - Classic Sudoku - the 9x9 grid where every row, column and box holds 1-9 exactly once - Killer Sudoku - cage sums add arithmetic to the logic - X Sudoku - both diagonals must also hold 1-9, opening up new deduction chains - Hyper Sudoku - four extra overlapping regions demand advanced technique - Jigsaw Sudoku - irregular shapes replace the 3x3 boxes and change every strategy Each variant has Easy, Medium, Hard and Expert difficulty, so you can grow into it. DAILY CHALLENGES IN EVERY VARIANT - Five daily challenges, one per variant, with a calendar of everything you have solved - Streak tracking and rewards for coming back - Global leaderboard, plus friend challenges: send a solved puzzle and race each other's time - Over 20 achievements, from your first win to clean sweeps and speed runs - Detailed statistics per variant - solve times, win rate and best runs PLAY THE WAY YOU LIKE - Notes for pencil marks, an eraser for quick fixes, and hints when a grid stalls - Three lives per puzzle - a wrong digit costs a life and never stays on the grid - Built-in tutorials for every variant, including how killer cages and jigsaw regions work - Color themes, sound themes, haptic feedback, and dark, light or system mode - Designed for phone and tablet - Play completely offline - no connection needed MADE FOR DAILY PLAY Sudoku rewards patience. This app is built around that: puzzles are generated ahead of time so they open instantly, the interface stays out of the way, and your progress is saved the moment you leave. Free to download, with ads. Optional in-app purchases: hint packs (100, 250 or 500 hints) and a one-time Premium Bundle that unlocks premium color and sound themes and removes banner and end-of-puzzle ads. Coins are earned in the game, never sold. Available in many languages. More tips and updates at premiumsudoku.com Download now and start today's puzzle.

Sudoku the way it should be — calm, focused, offline. Seven modes to suit any mood: from quick 6×6 puzzles for a coffee break to a lifelong Journey of levels that keep getting harder. MODES • Classic — familiar 9×9 sudoku with clean rules. • Journey — levels that get progressively harder every 10 steps. Your progress saves automatically. • Twist Journey — the same idea, but every level uses irregular jigsaw regions. • Twist — a single freestyle board with jigsaw regions. • Infinity — an endless board: finish one, the next appears seamlessly. • Zen — no timer, no mistake counter. Pure logic without pressure. • Mini 6×6 — a quick 2–3 minute game when you only have a moment. DAILY CHALLENGE A single board every day for every player. Solve it to keep your streak alive. A calendar tracks every day you've completed, and unlocks a set of "streak" achievements as you go. QUALITY-OF-LIFE • Smart hint — first tap highlights a logical cell so you can figure it out yourself; a second tap reveals the answer. • Pencil notes, undo, real-time conflict highlighting. • Auto-resume — swipe away, close the app, come back tomorrow — the game picks up exactly where you left off. • Pause any game manually or automatically when the app goes to background. • Confetti when you win. Haptic feedback (toggle it off if you don't like it). • Choose an accent colour that fits your style. PROGRESS • Statistics: puzzles solved, best times per difficulty and per board size, total score, mistakes, streaks. • Achievements: seven categories including first win, ten wins, flawless solves, journey milestones and multi-day streaks. • Daily history: a calendar view of every day you've cracked the challenge. PRIVACY Sudoku: Infinity does not collect any personal data. There are no accounts, no ads, no analytics, no third-party SDKs. Everything you play stays on your device. Russian and English interfaces.