
Details
About
Challenge your mind with this classic number puzzle. Solve nine-by-nine grids with adjustable difficulty and helpful tools like error checking and pencil marking. Enjoy endless unique puzzles and track your progress.
What's New in On
1.6
October 29, 2024
Updated for latest iOS.
User reviews
Developer apps
FAQ
What makes On-Core Sudoku unique?
On-Core Sudoku features randomly generated puzzles, ensuring you never play the same game twice. It also offers a custom game input option, allowing you to enter puzzles from external sources.
Can I play On-Core Sudoku offline?
Yes, On-Core Sudoku does not require an internet connection to play as the games are generated and stored on your device.
Does On-Core Sudoku have ads?
No, On-Core Sudoku is ad-free, providing an uninterrupted puzzle-solving experience.
What are the difficulty levels in On-Core Sudoku?
On-Core Sudoku offers three main difficulty levels: Easy, Medium, and Hard, along with a Custom option for personalized challenges.
How does the error checking in On-Core Sudoku work?
The error checking feature highlights any invalid numbers you enter into the grid, helping you identify mistakes quickly.
Can I share puzzles with friends using On-Core Sudoku?
Yes, you can wirelessly send or receive custom games to friends who also have On-Core Sudoku or Game Pack Volume 1 via a local WiFi connection.
How often is On-Core Sudoku updated?
The app was last updated on October 29, 2024, indicating active development and support.
What is the price of On-Core Sudoku?
On-Core Sudoku is available for a one-time purchase of $0.99.







