Good Sudoku by Zach Gage User Reviews

Customer Experience

Positive experience48.5% of reviews
Neutral14.6% of reviews
Negative experience36.9% of reviews

~ Based on 458 written reviews from the US App Store.

What users say

Is Good Sudoku by Zach Gage Safe?

Good Sudoku by Zach Gage appears mostly safe based on user ratings. AppsHunter Safety Score for Good Sudoku by Zach Gage is 84/100.

This assessment is based on 1,322 user ratings, with an App Store average of 4.2/5.

Safety Analysis

79.4% of ratings point to a safe experience
5.5% of ratings suggest some concerns
15.1% of ratings point to a risky experience

~ Based on 1,322 App Store ratings for Good Sudoku by Zach Gage.

Is Good Sudoku by Zach Gage Legit?

Good Sudoku by Zach Gage appears to be a legitimate app. AppsHunter Legitimacy Score for Good Sudoku by Zach Gage is 100/100.

Based on 100 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

Gets stuck on ‘loading’, unplayable sadly

I’ve loved this app for such a long time and hate using any other, and have paid for it multiple times. But it literally doesn’t work any more - it’s impossible to open any of the technique sections. I’ve reinstalled the app/restarted my phone countless times which fixes the issue for opening games, but even a whole fresh OS install (for other purposes lol) hasn’t worked for the techniques - I simply cannot open the 2 string kite section; it sticks on loading permanently. Extremely sad to see this app die.
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Offline mode

Please fix offline mode. It hangs indefinitely if it can’t connect to the Apple game network.

Do not understand

Not good. I have no idea how to load a new game. I paid my one time fee for good Sudoku and do not know anything about how to initiate a game. Can I only play one a day? Can I play an advanced game? Nor do I know what the three vertical bars are for on the left side. No instruction set or definitions.
Hints? Do not want them. But no idea how to get them. Game is one time $4.99, but do not know if this means. NADA, NO INSTRUCTION. NO CLUES. NO CHOICES, NO GAME AFTER THE FIRST.
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Gone Downhill

This used to be one of my favourite games but now it’s so irritating. I’m having to reinstall it constantly because of it hanging on opening. Please fix this!!!

Update urgently. Forever loading after closing the app.

This has been my favorite app for years now but it has stopped work on my phone recently. It's forever stuck on the loading screen when I try and open it. It only works again when I re install it. Please update the app and fix this.

BS “hints”

So far the app is great. 1-2 ads after each game is fair. What’s irritating is clicking on hint only to be shown a “naked pair” that I’ve already seen and eliminated the appropriate numbers for. Like, just say theres no hint to give.

Best sudoku app!

Teaches techniques!! I’ve been tryna learn techniques to actually get better and improve note taking etc and this is the absolute best

Would be ***** if only…

Great tools for solving puzzles. I have just one wish which is keeping me from giving it 5 stars - I wish it supported “Number First” input.

Perfect

Best Sudoku app!
Please enable offline mode to play in airplane

I love this up sm but the loading screen issue is annoying

This app? deserves 5/5. Its soo goooodd. Customizable, smart, easy to use, makes sudoku more fun. Its genuinely ruined any other apps, so yeah. All I hope for is for the developer to fix the loading screen issue. As its frustrating and requires me to delete it and redownload it sometimes. making me lose my progress…
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endless loading screen

why would i not be able to play offline when i purchased full access?

app not opening

I love this game, but it has been 4 days that I haven’t been able to open it. It just keeps loading.

Excellent Learning Tool

Nothing but good things to say about this app. It walks you gently through solving techniques in order of difficulty. Features to appreciate: auto-candidates, highlighting of individual candidate numbers (i.e., have it show all 1’s), easy to understand explanations, and revert to last error-free state. Ad-free cost is reasonable.
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Shouldn’t Require Internet

Great Sudoku app, can’t use it offline. That’s annoying.

Doesn’t load

I love sudoku, do it daily. I don’t love this app as i can’t work out how to play without the tips and auto entries that just make my brain redundant. I might not have correctly grasped why this is presented as the benefit of the app. I paid for full version but app just gets stuck in loading page every time I open it.
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Simply doesn't load

The app just gets stuck on loading and won't open, wouldn't bother reviewing if I hadn't paid for it.

Great when it works

I play this game daily so paid for the full version & bought it as a gift for another sudoku fan but I’m getting really fed up with unfixed (reported) bugs meaning I have to reinstall every month or two because it randomly stops loading up.

Nothing is saved so this means adjusting the settings to my liking & plodding through the unskippable intro every time then I’m pretty sure I’m playing the same puzzles in the same order but mercifully my memory isn’t good enough to yet be certain.

Factor in the hammering on my iPad battery my patience is extremely limited
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Needs number lock

Looking for a new Sudoku app after my last preferred one stopped being supported on newer IOS. This looks to be amazing but I have one request: please make it possible to lock into a specific number when taking notes or inputting solutions. That way it reduces the number of screen taps. I don’t like having to tap a cell and then select a number. If solving for all the 2s, or writing notes for all the 2s, I want to be able to lock that number in once and then tap all the corresponding cells in the puzzle. Some other apps enable this through an extended press on that number on the number pad. Thank you!
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Great when it works but app constantly fails to open

The app is great when it works however almost every time it gets stuck on the loading screen. I have to delete and reinstall the app every time just to get it to open

Drains battery

On my Mac (Apple M4 chip) the game consumes over 200% CPU continually. The Mac gets hot. And it I quit the app it STILL consumes over 200%. Need to force exit to finally stop it. It’s a shame because on iOS it’s a great app.