Onedoku Sudoku - Daily Puzzle

Onedoku is a classic sudoku puzzle game for the whole family.
Every puzzle is verified to have exactly one solution, so you can always solve it with pure logic — no guessing required.

■ Daily Challenge
A new puzzle unlocks every day. Collect your clears on the calendar and build your streak.

■ Daily & Weekly Missions
Complete missions like "clear without mistakes" or "clear within 5 minutes" and earn hint rewards.

■ Trophy Collection
30 achievements await — from your first clear to conquering Diamond difficulty.

■ 5 Difficulty Levels
Bronze, Silver, Gold, Platinum and Diamond — the right challenge for beginners and experts alike.

■ Handy Features
- Pencil notes and undo
- Hints when you're stuck
- Auto-save — continue anytime
- Dark mode and theme colors
- Sound effects and background music
- Leaderboard to compare records

■ Family Friendly
Onedoku follows the Google Play Families Policy. Only non-personalized, G-rated ads are shown, safe for all ages including children.

Download now and wake up your brain every day!