Sudoku Infinity: Classic

Sudoku - Clean. Focused. Timeless.

Enjoy a calm and carefully crafted Sudoku experience, designed for players who value clarity, logic, and smooth gameplay.

Thousands of Curated Puzzles

Choose from 4 difficulty levels

Take on the Daily Challenge

Every puzzle has a unique solution

Always something new to solve.

Smart Features

Smart Input prevents invalid entries

Number-First input mode

Smart Notes automatically update candidates

Logical hints

Easy erase, undo, and smooth note-taking

Keep your streak and earn rewards

Focus on solving, not on the interface.

Track Your Progress

Completion history

Detailed statistics

Best times

Long-term streak tracking

17 achievements to unlock

Improve at your own pace.

Designed for Comfort

Clean, minimal interface

Dark mode

Offline play

No distractions. Just Sudoku.