Challenge yourself daily by solving puzzles against players worldwide.

Explore five distinct Sudoku game variations.

Offers intuitive controls and nearly every feature imaginable.

Enjoy a lifetime of unlimited Sudoku puzzles with robust functionality.

Global daily Sudoku competition

Key Features

- Five Sudoku game types

Classic Sudoku

Comparison Sudoku

Killer Sudoku

Arithmetic Sudoku

Symbol Sudoku

- Daily Sudoku Challenge

Solve identical puzzles alongside the global community every day

- Unlimited puzzle supply

Access endless Sudoku puzzles for lifetime enjoyment.

- Choose from five adjustable difficulty levels

- Automatic progress saving

Game status is continuously saved, resuming exactly where you left off.

- Candidate number memo function

Note potential numbers in unsolved cells for strategic gameplay assistance.

- Unlimited undo and redo actions

Reverse or repeat moves freely with unlimited undo/redo capability.

- Unlimited bookmark slots

Save and jump to multiple game positions with unlimited bookmarks.

- Five language support (English, Korean, Japanese, Simplified and Traditional Chinese)

- Smart hint system

Receive cell solutions when encountering challenging puzzles.

- Duplicate number highlighting

Duplicate entries are color-coded for immediate visual identification.

- Full Retina display optimization

Crisp, high-resolution visuals with full Retina display support.

- Double-tap to toggle memo mode

- Color-coded comparison assistance

Comparison-required cells are color-distinguished for easier gameplay.

- Comprehensive customization options

Sound effect controls, language selection, and various settings.

- Direct developer communication

Submit bug reports or feedback and interact directly with developers.