Sudoku Classic -Offline Puzzlev1.23k

Released August 20, 2026Major

Android

The latest major update for Sudoku Classic resulted in a negative impact, characterized by a 0.17 star decline in average rating on Android. While the release successfully resolved advertisement navigation issues, critical regressions involving progress data loss and broken undo functionality have eroded user sentiment. The current momentum is negative due to these technical stability failures.

What changed

SocialIntroduced global leaderboard feature
UXAdded new animations for smoother experience
RetentionAdded new beginner tutorial for onboarding
SocialIntegrated Play Game service for achievements
PlatformAdded support for the latest Android version
PerformanceGeneral optimizations and bug fixes

Reception

38/ 100 impact scoreNegative

What worked

UX
Users report improved input mechanisms for faster number placement and pencil mode usage.
Performance
The update resolved long-standing user complaints regarding unresponsive or missing advertisement close buttons.

What didn't

Performance
backfired
The update introduced critical data loss of progress and scores, alongside instability requiring reinstallation.
UX
backfired
The undo functionality fails to restore previously filled numbers, creating gameplay errors.

How it played out

Retrospective analysisOctober 14, 2026

The average rating declined by 0.17 stars following the update, driven primarily by reports of progress data loss and functional regressions in the undo mechanic. While the update successfully addressed previous complaints regarding advertisement navigation, the introduction of stability issues and score wiping has weakened user sentiment. The current momentum is negative due to these technical regressions.

-0.17 ★

Sentiment shift

New praises (1)

Input mechanism improvements allow for faster number placement and pencil mode usagelowversion-tied

New complaints (3)

Users report data loss of progress and scores following the recent updatemediumversion-tied

Undo functionality fails to restore previously filled numbers, causing gameplay errorslowversion-tied

General instability and bugs reported post-update requiring reinstallationlowversion-tied

Resolved complaints (1)

Difficulty closing advertisements due to unresponsive or missing close buttonsmedium

Marlvel takeaways

Prioritize a hotfix to address progress data loss and the malfunctioning undo mechanic to stabilize the user base.
Investigate the root cause of post-update instability that forces users to perform full reinstallations.
Monitor the Android rating delta, which declined by 0.17 stars, to determine if sentiment recovers after addressing the reported regressions.

Original release notes

1. Compete globally with our new leaderboard feature!
2. Enjoy a smoother experience with brand-new animations.
3. Master the basics quickly with our new beginner tutorial.
4. Play Game service support for unlock achievements
5. Added support for the latest Android version.
6. Various optimizations and bug fixes.