Sudoku 99: Game Collection
Classic, Killer & More
About
This app offers a comprehensive collection of Sudoku puzzles, including classic and numerous advanced variants. Enjoy offline play with helpful tools like notes, undo/redo, and mistake-friendly options. Explore new logic challenges beyond the standard grid.
What's New in Sudoku 99
1.2
August 3, 2026
Version 1.2 brings performance improvements, stability enhancements, and other behind-the-scenes updates to make your experience even better. Thanks for being with us!
MoreSubscription plans
Premium Sudoku
Unlocks All Games for a week
In-App Purchases
$1.99
XV Sudoku
Unlocks XV Sudoku
Developer apps
FAQ
Does Sudoku 99 have ads?
Yes, Sudoku 99 contains advertisements. This allows the classic version of the game to be free to play.
What Sudoku variants are available in Sudoku 99?
Sudoku 99 includes Classic, Killer, Sudoku X, Jigsaw, Hyper, Thermo, Sandwich, Arrow, Chess, Kropki, XV, Greater Than, Little Killer, Line Pack, Odd Even, and Consecutive Sudoku.
Can I play Sudoku 99 offline?
Yes, Sudoku 99 is designed as an offline-first application, allowing you to play all puzzles without an internet connection.
What are the subscription options for Sudoku 99?
Sudoku 99 offers 'Premium Sudoku' subscriptions at $1.99 per week with a 3-day free trial, and $24.99 per year with a 3-day free trial.
Is Sudoku 99 suitable for children?
Sudoku 99 has an age rating of 4+, making it suitable for children. It offers a classic puzzle experience that can help develop logic and problem-solving skills.
How often is Sudoku 99 updated?
The app was last updated on July 9, 2026, indicating recent development activity. Updates typically bring new features, bug fixes, and performance improvements.
What devices does Sudoku 99 support?
Sudoku 99 is available for iPhone and iPad devices, offering a consistent experience across Apple's mobile platforms.
What makes Sudoku 99 mistake-friendly?
Sudoku 99 features mistake-friendly play, along with undo and redo options, allowing players to correct errors easily and learn from their mistakes without penalty.