Onedoku Sudoku - Daily Puzzle

Classic sudoku with daily challenges, missions and trophies. Train your brain every day!

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 Safe for the whole family. Only non-personalized, G-rated ads are shown.

Download now and wake up your brain every day!