Thanks so much for playing Good Sudoku!  We've made some minor bugfixes and some backend updates to the daily tournament system.

This update has various small bugfixes to the tutorials, sharing puzzles, and the numpad.

Our fix for daily streaks went awry for some players — sorry about that!
To fix it we’re restoring everyones best streaks for all modes. Enjoy!

We’re continuing to work on streaks and hope in the coming months to have a more fun and forgiving daily system in all our games!

Fixes for a crash on iOS 12 devices that our last version introduced.

This version has some updates to our daily system, and a few other bugfixes. It also updates our ad system up to date with iOS 14.5's ad changes.

Because we default to no tracking, there will be no popup asking to track you across apps.

This update fixes a few minor visual bugs, a new bug with Arcade mode allowing incorrect inputs if you run out of hearts, and should fix some of the syncing issues people have been having.

Thank you so much for your help finding these bugs, and as always, you can reach us in the settings menu by clicking "Support".

1.0.17: This fixes a black screen that appeared when launching 1.0.16 for the first time.
1.0.16: This is a small update that fixes the difficulty confusion bug introduced in 1.0.15. Thanks to all the support requests for helping us fix this one quickly!

This is a small update that fixes the difficulty confusion bug introduced in 1.0.15. Thanks to all the support requests for helping us fix this one quickly!

Stability and bug fixes

Updates to iCloud support.

- quick fix for some icloud related issues.

Happy New Year!
This latest update adds iCloud Syncing along with other bug fixes
- Fix for slow keyboard input
- Fix for focus mode bug
- Fix for Color Contradictions solver
- Other small fixes

- a variety of small bugfixes related to color palettes, hints, and more
- updates to the support system

Happy Holidays sudoku fam, here's a huge update we've been working hard on!

- 7 (!) more techniques into a new set of puzzles we’re calling “Extended Impossible”, which can be found by tapping “Impossible”.
- Remappable keyboard input for those playing with keyboards or on new Apple Silicon Macs!
- Updated the save system to be faster and less buggy.
- Added in-app support for bug reports.

1.0.9 - Quick fix for eternal mode hanging on puzzle completion

Happy Holidays sudoku fam, here's a huge update we've been working hard on!

- 7 (!) more techniques into a new set of puzzles we’re calling “Extended Impossible”, which can be found by tapping “Impossible”.
- Remappable keyboard input for those playing with keyboards or on new Apple Silicon Macs!
- Updated the save system to be faster and less buggy.
- Added in-app support for bug reports.

- Fixed a major bug with how the solver handles certain hidden and unique rectangles resulted in it saying some impossible puzzles were unsolvable half way through.
- Reduced the number of mid-puzzle-saves available which should alleviate crashing issues for players with a lot of saves until we can write a better solution.

Next update we’ll hit a lot more of your feature asks!

1.0.7 - minor fix to the code we use to detect if the user is listening to music

- Fixed a major bug with how the solver handles certain hidden and unique rectangles resulted in it saying some impossible puzzles were unsolvable half way through.
- Reduced the number of mid-puzzle-saves available which should alleviate crashing issues for players with a lot of saves until we can write a better solution.

Next update we’ll hit a lot more of your feature asks!

Infrastructural changes

This is a very small update that includes a fix for landscape mode on ipads, fixes for some improve mode puzzles, and a fix for notes lock issues.

- bug fixes for save related issues
- added a huge amount of feature requests including bolder notes and auto-note at puzzle start

- Fixed save related issues
- Fixed broken Improve mode puzzles
- Fixed unsolvable puzzles in puzzle books (restart those puzzles to apply this fix)
- Various other small fixes

Thanks for sticking with Good Sudoku!

This update has some important stuff in it:
- fix to being unable to reset the board to a solvable state after closing a game
- fix for improve mode techniques reporting as unsolvable
- added achievements button to access gamecenter in upper left
- fixed lock-ups in note tutorial

- many other small and large bug fixes