Good Sudoku+

Good Sudoku+

By Zach Gage

Good Sudoku+ is a digital Sudoku platform by Zach Gage that utilizes an AI-powered hint system and a custom-built puzzle generator to assist players of all skill levels. The app offers multiple game modes, including daily challenges and custom puzzle imports, designed to reduce manual busywork while teaching advanced solving techniques.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Sudoku enthusiasts ranging from beginners seeking to learn the game to advanced players looking for high-quality, challenging puzzles.

What does it look like?

Key features

AI-Powered Hint Systemstandard

Provides intelligent guidance to help users learn and improve their solving skills.

Custom Puzzle Generatorstandard

Features over 70,000 high-quality puzzles created from scratch to ensure variety and difficulty.

Game Modesstandard

Includes three standard modes (Good, Arcade, and Eternal) plus three daily puzzle modes with global leaderboards.

Custom Importstandard

Allows users to import their own puzzles from external sources and share them with friends.

How much does it cost?

free

Velocity

Dormant developmentShow more...

4 versions in history. Development pace: zombie.

See all version history

Who built it?

Zach Gage

13+ apps tracked · Games

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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
4.11 · 628

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Good Sudoku+

How's the Games market?

The rivals identified

The Analyst's Read

Key takeaways for Good Sudoku+

Where is it heading?

Bottom line

While the app is praised for its educational approach and puzzle quality, recent user feedback highlights significant concerns regarding technical stability, sync issues, and UI accessibility.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Good Sudoku+, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Good Sudoku+ Intelligence Report.” Updated Apr 18, 2026. https://marlvel.ai/apps/good-sudoku

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Data licensed under CC-BY-NC 4.0