This Sudoku game offers two distinct modes for brain training. Choose between a casual experience with auto-error checks and smart hints, or a pure, distraction-free classic mode with a unique 'Time Machine' feature to undo mistakes.
1.0.69
October 17, 2026
You can now turn sound effects on or off in the game settings.
Yes, Sudoku - No Forced Ads contains advertisements. The developer has aimed to keep ads to an absolute minimum to provide a better user experience.
Sudoku - No Forced Ads offers two modes: Normal Mode for casual play with auto-error checks and hints, and Classic Mode for a pure, distraction-free experience with error checking turned off.
Yes, Normal Mode includes Smart Hints to help you when you're stuck. Classic Mode does not offer direct hints but features a 'Time Machine' to go back and correct mistakes.
Yes, Sudoku - No Forced Ads is available for free. It is supported by advertisements.
Sudoku - No Forced Ads is supported on iPhone and iPod devices.
The latest version is 1.0.21, last updated on July 1, 2026. This indicates recent activity and ongoing support for the game.
Sudoku - No Forced Ads has an age rating of 4+, making it suitable for a wide range of players.
The 'Time Machine' feature in Classic Mode allows you to travel back to the exact moment you made your first mistake, enabling you to retry your logic without starting the puzzle over.
