About
Enjoy Sudoku puzzles with LINE FRIENDS characters. Master the game with simple tap controls, a memo function, and helpful hints. Participate in events and daily challenges to earn coins for rewards and unlock special bonuses.
What's New in LINE：ナンプレ
3.7.0
April 21, 2026
[ver_3.7.0アップデート内容] 軽微な不具合を修正しました。
Developer apps
FAQ
What is LINE Sudoku?
LINE Sudoku is a free Sudoku puzzle game featuring characters from LINE FRIENDS. It offers a straightforward gameplay experience with helpful features like a memo function and hints.
How do you play LINE Sudoku?
The game involves filling a 9x9 grid with numbers 1-9, ensuring each row, column, and 3x3 block contains each digit exactly once. You can use tap controls, a memo function for potential numbers, and hints to help you solve the puzzles.
Are there any special events in LINE Sudoku?
Yes, LINE Sudoku regularly hosts events where players can earn bonus coins by clearing specific stages. There are also daily Sudoku challenges that offer more coins and a monthly completion bonus with a trophy.
What can I do with the coins in LINE Sudoku?
Coins earned by clearing puzzles and participating in events can be exchanged for hints and items within the game. This allows players to get assistance when stuck or unlock special features.
Is LINE Sudoku suitable for beginners?
Yes, the game is described as easy to learn and play, making it suitable for beginners. The tap controls and hint system are designed to help new players get started and progress through the puzzles.
Can I play LINE Sudoku offline?
The provided description does not specify offline play capabilities. However, many casual puzzle games offer offline modes, so it is likely playable without an internet connection.
What is the age rating for LINE Sudoku?
LINE Sudoku has an age rating of 12+, indicating it is suitable for players aged 12 and above.
How often is LINE Sudoku updated?
The latest version of LINE Sudoku is 3.7.0, and it was last updated on April 21, 2026. This suggests a relatively active development cycle for the game.