Killer Sudoku by Sudoku.com: User Reviews & Ratings in United Kingdom App Store

5 out of 5

Killer Sudoku

Keeps me on the edge of sanity.

4 out of 5

Excellent

Excellent game.
Ads are mildly annoying, but fair enough as the game is free.

5 out of 5

Great game

I love this game, really good app. The one thing you could add is an option to lock a number when you’ve entered it correctly :)

5 out of 5

This latest update

I haveplayed this game for a long time and enjoy it very much. But This latest update means I am now offered daily puzzles that
are much too easy. How can I change this please?

4 out of 5

Cmw

Expert level is not challenging enough
However I like the way it works and scores

5 out of 5

Killer sudoku

Used to be good but after the last update the number list for each block ie total 3 so list is 2 and 1 has now gone. Not happy
about this.

4 out of 5

Readability

Could do with being able to enlarge the squares to see the small numbers.
Otherwise a very playable game.

4 out of 5

Fab puzzle but could do with a Diabolical level

My fave puzzle, well-implemented. My only complaint is that the Expert level isn't hard enough; I play it pretending that I don't
know the values in the given single squares. (Could be done by not showing those values if you set your "Difficulty Level :
diabolical")

5 out of 5

Great Game

Totally addicted 😂😩. It won’t be long before you are on the expert level -always a good challenge.

4 out of 5

Game great

The game is really good, just that same regular adverts frequently cause it to crash which means it has to be deleted and scores
start all over again

5 out of 5

Adverts

Way too many to make game enjoyable

4 out of 5

Adverts

Love the game, hate those dam adverts. Even during the game they blast through and blow your concentration. There’s so many and
they take ages on some of them. I’m seriously thinking of dumping this one and trying else where. Not worth the hassle. Shame

5 out of 5

Makes you think!

This form of Sudoku really does activate the brain.

5 out of 5

OMG love it

Great game. A totally different sodoku. I’m hooked

5 out of 5

Great logic challenge

Love this game, using logic and arithmetic.

5 out of 5

Excellent way to unwind

After a day on a CAD terminal this game is a great way to switch off

5 out of 5

Good game

My first go at killer. Took me 5 goes to win a game, but worth the effort: now I’m a serial killer, soduku player. Lol

5 out of 5

Love those ads!

If you love ads that interrupt your game flow then this is the one for you. You’re trying to beat your time and the ad ADDS to
your time - what’s the point, BUT, if you l8ke ads, then this is the game for you l

5 out of 5

Killer

Killer Suduka is ace, I love this game still on medium solve in 9 mins or less it’s keeps my mind occupied. I’m 71 play it
every day and night. Love the game, keep playing is what I say .

5 out of 5

Brain exerciser

At last a game that really exercises the brain and for just a few £4.99 you can get rid of annoying ads forever and just enjoy
the challenge.

4 out of 5

Get eye strain!

Great game but difficult to see the numbers. Too small.

4 out of 5

Freezing

I love this app but when it freezes it drives me to hate it. When you have spent over an hour on it and are on the point of
finishing I feel like deleting the app! I would pay to get one as good but reliable.

5 out of 5

Achievable and challenging game.

I like this game because it challenges me. There are different levels so you can start as a beginner and move on to more difficult
levels. It also improves basic Maths!

5 out of 5

My Brain

I play the HARD version of this game to keep my wits about me. I will be 90 years old shortly.

5 out of 5

Killer Sudoku Review

I’ve been solving these puzzles for years and really enjoy the harder challenges, although Expert level is very tough, and can
take hours!

5 out of 5

Fabulous game keeps you on your toes

I love this, so intense on expert mode, but always achievable. Keeps your brain thinking, and the feeling when you finish is
FABULOUS. well worth your time, and it’s free!!!

5 out of 5

Keeps me occupied for hours

Love the game - keeps me on my toes.

4 out of 5

Annoying advert banner appearing across the game!

I enjoy this game except THE ADVERT BANNERS SUDDENLY APPEARING ACROSS THE MIDDLE OF THE GRID. impossible to continue without
coming out the game and opening the app again. Most frustrating. PLEASE FIX THIS

5 out of 5

Excellent Mental Workout

Expert Mode is great fun. A tricky challenge. Love it. 10/10

5 out of 5

Killer Sudoku

I like sudoku but can sometimes find I can take just under an hour due to brain freeze. Killer sudoku is quicker and just as
satisfying

5 out of 5

Best sudoku ever!!!!!!!!!!!!!!

It’s the best sudoku of all time!!!!!!!!!

4 out of 5

Good

Good but was better when ads didn’t come on half way through puzzle

5 out of 5

What’s not to love?

Free, challenging, works perfectly. I put up with the ads because you close them within a few seconds.

5 out of 5

The best there is!

Expert level is very good. I try to do it without using numerical notes and without any mistakes. It also works without the need
for wifi. Excellent.

5 out of 5

Enjoyable

Enjoyable game which keeps the brain ticking

4 out of 5

Hate the adverts

This game is excellent to play but spoilt by the continuing adverts every 2 minutes. You used to get the ads after completing a
game now they happen throughout every game everyn2 minutes .

5 out of 5

Killer sudoku.

Great fun going in a different direction!

5 out of 5

Absorbing

Love to get stuck in to a game which makes your brain work hard.

5 out of 5

Great app

Enjoyable game. Expert level is good

5 out of 5

Great version of this classic game

I have this version on 3 portable devices. Easy to use and very clear. Highly recommended

4 out of 5

Too many Ads

I love this game but now there are 2 ads in the middle of the game. What’s the point!!! Not happy and getting rid of the game.

5 out of 5

Excellent game for those little grey cells!

A most enjoyable game and quite challenging if arithmetic is not your first love! I'm on Hard and working towards Expert.

5 out of 5

Feed your grey matter

Use your brain whenever you sit with nothing to do

5 out of 5

Excellent brain training

I spend a significant amount of my spare time on this app. It’s properly addictive.

4 out of 5

Killer sudoku

Love this game apart from adverts during the game. Happy to watch adverts between but tend to lose concentration and make silly
mistakes when it disappears and then returns.

4 out of 5

Too many ads

I understand the reason for ads and that is fine when they are before or after you have completed your game. But now they are
showing ads during your game! Breaking it up 3 & 4 times to show ads! This is very annoying!

5 out of 5

Super game

If you are looking for an excellent game to pass time, then this is the game for you, super game! 👍

4 out of 5

Annoying increase in adverts

A really good game but the recent increase in adverts has really spoiled the experience. I would have given it 5 stars but for
that

3 out of 5

Killer Sudoku

I wish the expert level was harder!

3 out of 5

SOOO many adverts

Why the sudden change? I know ads support the app, but they used to be manageable. Now it feels like there’s an advert every 30
seconds. It’s ridiculous and has ruined the app for me

3 out of 5

Good but..

The game works well once you’ve paid to get rid of the adverts. The scoring system could be better though. High scores are based
solely on speed so you can score highly by making loads of mistakes and then correcting them but there is no reward for making no
mistakes

3 out of 5

Killer sudoku

It keeps stopping on a blank screen I I have to delete it. Great game but very annoying

3 out of 5

Program Errors

Poor review is mainly due to game errors - E.g. all game times are currently showing as 00.00!

3 out of 5

Too many ads

Game is quite good, but far too many ads. I can understand ads at beginning and end, but during the game there are far too many.
Really spoils it for me.

3 out of 5

Annoying

Love the game BUT hate the way if I press a square by mistake it will accept a wrong number when you have already filled it in.
If the correct number is inserted it should not be possible to change it.

3 out of 5

Adverts

Love the game, hate those dam adverts. Even during the game they blast through and blow your concentration. There’s so many
and they take ages on some of them. I’m seriously thinking of dumping this one and trying else where. Not worth the hassle.
Shame

3 out of 5

Nice

Good alternative to the paper version but spoilt by ads after each move.

3 out of 5

Adverts in game

Nice game, but spoiled by continual adverts in game.
Also, with a square already populated it’s possible to place another number in the same square accidentally. Why not freeze the
square once it is populated correctly.

3 out of 5

Spoilt

A very good game denied anymore than 3 stars as it is spoilt by the number of ads. Far too many

3 out of 5

Painfully interrupted by horrible ads.

Game’s fine… it’s the ads that spoil it.

3 out of 5

advert in spite of sun

I paid a subscription to have adverts removed. I got a new computer and now I get an advert every time I open the app. I’ve
made contact twice through the app but no change.

3 out of 5

Great game but

Sadly I have removed this game due to the background activity. By that I mean, Anti malware pop up warnings for web sites that
appear to be running in the back. Even though I asked app not to track I would get notifications from malicious web sites pop up
2-3 times a game.

3 out of 5

Very challenging puzzle

But there are far too many interruptions for unwanted ads.

3 out of 5

Great game BUT

I have been playing this game on expert level for many months but in the last few weeks I haven’t been able to exit some of the
ads and the only way is to exit the app. This causes my game to be lost. Any idea what’s going on.

3 out of 5

Too hot for comfort

It’s a good introduction to KillerSudoku which I’ve never played before, but it takes so much power it makes my phone very hot
and means I can only play when plugged into the charger. I prefer not to heat stress my phone so I will look for an alternative.

3 out of 5

Ad breaks

Really good game, but was much better when the ads didn’t interrupt play. I know the ads will be there but not during play
please.

3 out of 5

Unsolvable puzzles - disappointing

Overall a great app that I enjoy using every day despite the high frequency of ads. However, there is a blip: the 07/09 daily
challenge is an unsolvable puzzle and there is no way of flagging the mistake unfortunately.

3 out of 5

Too easy

This app used to be a great brain challenge, but recently the daily challenges are far too easy.

They’ve gone from expert level to easy and make it not worth the effort.

3 out of 5

Mistakes

Give me more than 3 mistakes and your 5 star

3 out of 5

Too many ads

I know there have to be ads but the6 keep appearing during the game. They should be limited to between games or for when you need
a second chance.

3 out of 5

Annoying adverts

Paid for the app, but when iPad updated the apps have returned.
Otherwise 5 star

3 out of 5

Please stop pausing my music when I start up the g

Very solid game plagued by annoying ads in the middle of games, but I can somewhat put up with that.

But why is it when I’m trying to relax listening to music and playing games does this app feel the need to pause my music upon
startup?

3 out of 5

Update

Hi, is anyone having problems with this app. For some reason it keeps crashing or the screen freezes. It happens a lot of the time
when the adverts pop up in the middle of play.
Any thoughts.
B

3 out of 5

Spoilt

It used to be excellent, but now they’ve put ads randomly in the middle of the puzzles which ruins my concentration, so I make
mistakes, which is very annoying. They’re trying to force people into paying money to get rid of ads.

3 out of 5

Annoying glitches

Enjoyed this game for a few days, however there are many glitches where numbers are marked as wrong despite being right. The issue
report button does not work. Overall great idea and great challenge, just needs a few bug fixes