Looks Good works well
Easy to use and I like the challenge a friend
Free
About
Enjoy classic Sudoku puzzles with a dark, calming interface. Play offline with various modes like Daily Challenge and Time Attack, or challenge friends to beat your scores.
✓Classic, Diagonal, and Daily modes
✓Time Attack for speed and accuracy
✓Offline play
✓Notes, undo, and hints
✓Soft-fail for mistakes
✓Challenge friends with puzzle links
Show original description
What's New in Sudoku Friend Challenge
1.0.1
October 26, 2026
New Training Mode in Settings: when you pick a number, it lights up every matching number and shades their rows, columns and boxes. Correct answers now look like the starting numbers. New: Game Center. Climb the Daily, Daily Streak, and Classic Hard leaderboards and earn 10 achievements. It's optional; everything works without it. New: a Send Feedback button in Settings. Tap it to email us ideas or report a problem. Your app version, iOS version, and device model are filled in for you, so we can help faster.
MoreUser reviews
FAQ
What are the different game modes in Sudoku Friend Challenge?
Sudoku Friend Challenge offers Classic mode (rows, columns, boxes), Diagonal mode (including main diagonals), Daily Challenge (one puzzle daily with streaks), and Time Attack (scored on speed and accuracy).
Can I play Sudoku Friend Challenge offline?
Yes, the app is built for focus and works offline, allowing you to play your favorite Sudoku puzzles without an internet connection.
How do I challenge a friend in Sudoku Friend Challenge?
After finishing a puzzle, you can send a link to a friend. They can open it on their iPhone, see your time, and race the same board without needing an account.
What difficulty levels are available in Sudoku Friend Challenge?
The app provides Easy, Medium, and Hard difficulty levels with fair clue counts to ensure a balanced challenge for all players.
Does Sudoku Friend Challenge have ads?
No, Sudoku Friend Challenge is ad-free, allowing for an uninterrupted and focused puzzle-solving experience.
What features help with gameplay in Sudoku Friend Challenge?
The app includes helpful features like notes, an undo function, hints, and a soft-fail option that lets you continue playing even after making mistakes.
What devices is Sudoku Friend Challenge available on?
Sudoku Friend Challenge is currently available for iPhone devices.
How often is Sudoku Friend Challenge updated?
The app was last updated on October 19, 2026, with version 1.0. Further updates will depend on developer plans.
