Sudoku - Logic Puzzles

Sudoku Daily is a polished classic 9×9 sudoku built for people who actually
want to solve, not be interrupted. Five difficulties, a daily puzzle the
whole world shares, weekly themed events, and a hint engine that EXPLAINS
why a move is next — no popups every two minutes.

WHY PLAYERS STAY
• A new daily sudoku puzzle every UTC midnight, identical for every player.
• Streak ring with a 30-day calendar — protected by streak freezes you
earn through play, not buy.
• Twelve weekly event sets that rotate every ISO week — All-Expert, Evil
Gauntlet, Easy Breeze, Midnight Grid, and more.
• Twenty achievements across Bronze, Silver, Gold, and Platinum tiers.
• Optional Google Play Games leaderboards: per-difficulty time, daily
time, current streak, total wins.

CLASSIC SUDOKU, DONE RIGHT
• Five difficulty bands — Easy, Medium, Hard, Expert, and Evil. Every
puzzle has a guaranteed unique solution; no guessing required.
• Smart highlights — same numbers, peers (row / column / box), and live
conflicts are color-coded.
• Pencil marks with one-tap auto-pencil. Mistake checking, undo, and a
hint that points to the easiest next deduction (from a real logic
engine — not the solution).
• Single-tap controls, considered animations, calm dark theme.

DESIGNED FOR FOCUS, NOT ADDICTION
• No forced ads between puzzles. One honest banner, optional rewarded
ads if you want extra hints.
• Color-blind-safe conflict markers and accessible tap targets.
• Three unlockable color themes: Sunset, Mono Mint, Royal Plum.
• Permanent ad-removal as a one-time purchase — no subscriptions, ever.

NO REGISTRATION REQUIRED
Open the app and start solving. We don't ask for an email, profile, or
friends list. Sign in to Play Games only if you want online leaderboards;
everything else works fully offline.

Whether you're looking for a quick brain puzzle on the train, a daily
number puzzle with your morning coffee, or a deep evening sudoku session
across multiple difficulty levels — this is the classic sudoku game built
to respect your time.

Free to play. No popups. Daily sudoku, every day.