How to Cancel Killer Sudoku

How to Cancel Killer Sudoku

Written by on 2022-04-22

We have made it super easy to cancel Killer Sudoku by subscription
at the root to avoid any and all mediums "Easybrain" (the developer) uses to bill you.
Now let us get into the crux of this guide.

Rate Killer Sudoku's Cancelation Policy


Complete Guide to Cancel and Delete Killer Sudoku by

There are a few things you must do and know before canceling subscriptions. They are:

  1. Once you subscribe to a plan and you don't cancel it manually like you subscribed, that plan will renew automatically because you gave the permission.
  2. When you subscribe for a trial period and then you cancel, you run the risk of losing that trial content altogether.
  3. You must remember to manually cancel a subscription 24 hours before the trial period ends.

We have made it super easy to cancel Killer Sudoku by subscription at the root to avoid any and all mediums "Easybrain" (the developer) uses to bill you. Now let us get into the crux of this guide.


How to Cancel Killer Sudoku by Subscription on your iPhone or iPad.

  1. First, open the settings app and tap on your name.
  2. Then, tap on the "Subscriptions" tab.
    (Note that you might not automatically see this tab. In that case, tap on iTunes & Appstore)
  3. Next, tap on your Apple ID. View Apple ID then sign in and scroll down to the "Subscriptions" button.
  4. Next, tap on Killer Sudoku (subscription) you want to review.
  5. Now, Tap on Cancel.
    (Note that if you don't see a "Cancel Subscription" button for Killer Sudoku by, then it's definitely canceled already. It won't be renewed anymore).

How to Cancel Killer Sudoku by Subscription on your Android device

To cancel Killer Sudoku subscription on Android, you need to realize that deleting the Killer Sudoku app alone won't cut it. Follow the steps below:

  1. First, open the Google Play Store. If you have multiple Google accounts, be sure you're signed into the right one.
  2. Click on menu, then go to "Subscriptions".
  3. Choose the Killer Sudoku by subscription you wish to cancel and tap on the "Cancel Subscription" option.
  4. Finish up as directed.

Once your Killer Sudoku subscription has been removed from Google Play, your future subscriptions will be cancelled and won't be renewed anymore.

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How to Cancel Killer Sudoku by Subscription on a Mac computer.

To cancel Killer Sudoku subscription on your Mac, do the following:

  1. First open the Mac App Store, then click on your name at the bottom of the sidebar.
  2. Click on the "View Information" tab at the top of the window and sign in if asked to do so.
  3. Scroll down on the next page shown to you until you see the "Subscriptions" tab then click on "Manage".
  4. Click "Edit" beside the Killer Sudoku by app and then click on "Cancel Subscription".

Note: Always make sure to use the exact username and ID you used to set up the subscription to manage that subscription when necessary. This is sometimes different from the Apple ID or Android brand ID you have set up.

If you don't remember your password however, contact the App for help/to reset password.

How to Cancel Killer Sudoku by Subscription on Paypal.

To cancel your Killer Sudoku subscription on PayPal, do the following:

  1. First log into your PayPal account at .
  2. Click on the settings tab which is beside the logout option.
  3. Press "Payments" from the menu provided to you and click on "Manage Automatic Payments" in the Automatic Payments dashboard.
  4. You'll be shown a series of merchants' agreement you've transacted before. Click on "Killer Sudoku by" or "Easybrain" to cancel.
  5. You will be shown a confirmation page. Click on the "Cancel Automatic Payments" tab to affirm that you want to stop making payments to Killer Sudoku by
  6. Then click "Done" on the verification page to complete the unsubscription.

What to do if you subscribed directly on Killer Sudoku's website?

Here's how to cancel your Killer Sudoku subscription when billed through a payments provider that is not the Appstore, Playstore or Paypal.

Sometimes, you may start a subscription directly on a company's website without using an extra layer of security like Paypal or Apple. To unsubscribe, you might have to sign into Killer Sudoku's website or directly reach out to their payments provider.

Generally, here are some steps you can take if you find yourself in that fix:

  1. Finding the company's information, then reach out to them directly: Get all Killer Sudoku's contact details here

  2. Visit the website of Killer Sudoku. Click to visit .

  3. Login to your account.

  4. In the menu section, look for any of the following: "Billing", "Subscription", "Payment", "Manage account", "Settings".

  5. Click the link, then follow the prompts to cancel your subscription.

How to delete Killer Sudoku account

You might have created an account on Killer Sudoku during the course of using the app. Many apps make it so easy to signup but a nightmare to delete your account. We try to make it easier but since we don't have information for every app, we can only do our best.

Generally, here are some steps you can take if you need your account deleted:

  1. Reach out directly to Killer Sudoku via Justuseapp. Get all Contact details →

  2. Send an email to [email protected] Click to email requesting that they delete your account.

Bonus: How to Delete Killer Sudoku by from your iPhone or Android.

Delete Killer Sudoku by from iPhone.

To delete Killer Sudoku from your iPhone, Follow these steps:

  1. On your homescreen, Tap and hold Killer Sudoku by until it starts shaking.
  2. Once it starts to shake, you'll see an X Mark at the top of the app icon.
  3. Click on that X to delete the Killer Sudoku by app from your phone.

Method 2:

Go to Settings and click on General then click on "iPhone Storage". You will then scroll down to see the list of all the apps installed on your iPhone. Tap on the app you want to uninstall and delete the app.

For iOS 11 and above:

Go into your Settings and click on "General" and then click on iPhone Storage. You will see the option "Offload Unused Apps". Right next to it is the "Enable" option. Click on the "Enable" option and this will offload the apps that you don't use.

Delete Killer Sudoku by from Android

  1. First open the Google Play app, then press the hamburger menu icon on the top left corner.
  2. After doing these, go to "My Apps and Games" option, then go to the "Installed" option.
  3. You'll see a list of all your installed apps on your phone.
  4. Now choose Killer Sudoku by, then click on "uninstall".
  5. Also you can specifically search for the app you want to uninstall by searching for that app in the search bar then select and uninstall.

How easy is it to cancel/delete Killer Sudoku?

Our crowdsourced data from Killer Sudoku and Justuseapp users, shows that it is Unrated to cancel a Killer Sudoku subscription.

If you haven't rated Killer Sudoku cancellation policy yet, Rate it here →.

What is Killer Sudoku by

Enjoy an engaging Killer Sudoku experience! Jump into enhanced gameplay, solve tons of puzzles, train your brain, and have fun! Discover the new brain-training puzzle from the developer of! Killer Sudoku by is great for both beginners and advanced players. Although Killer Sudoku is harder than classic sudoku, we made it accessible for players of all skill levels. With its enhanced gameplay, it's easy to follow the game rules and become a sudoku master in no time. Explore Killer Sudoku and discover a refreshing take on the classic paper-and-pencil sudoku puzzle. What you get: * Killer Sudoku puzzles to expand your sudoku experience. * Thousands of levels to solve. * Daily challenges to win unique trophies. * Seasonal events to get unique medals. * Hints and notes to guide you when you get stuck. * Tons of gameplay to challenge your brain. * New game from a top developer! How to play: * Fill all rows, columns, and 3x3 regions with numbers exactly like classic sudoku. * Every cell is part of a cage, indicated by dotted lines. * Make sure the cells can be added up to the sum in the upper left corner of the cage. * The sum of all numbers of each 3x3 region, row or column always equals to 45. * Numbers cannot repeat within cages, a single row, column, or 3x3 region. Dive into the world of Killer Sudoku! Play anywhere, anytime!

Stop ridiculous app charges!

Stop apps from taking your money without permission. Protect yourself! Get a Justuseapp Card and keep your subscriptions in check today.

Have a Problem with Killer Sudoku by Report Issue

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Why should I report an Issue with Killer Sudoku by

  1. Pulling issues faced by users like you is a good way to draw attention of Killer Sudoku by to your problem using the strength of crowds.
  2. We have developed a system that will try to get in touch with a company once an issue is reported and with lots of issues reported, companies will definitely listen.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
  4. If you are a Killer Sudoku by customer and are running into a problem, Justuseapp might not be the fastest and most effective way for you to solve the problem but at least you can warn others off using Killer Sudoku by

User reviews of Killer Sudoku

  • By Eagle235

    Yes a bit harder

    If you are a regular player of sudoku and have never played this version before, start out with medium.. then work up to hard. That one is challenging but keeps your brain active. Using a combination of regular sudoku rationalizations, and the new ones you learn in this version you can solve all of the hard. The boards are well done, easy access to hard choices and for notes. I love how it eliminates numbers that are completed, and highlights choices. The software also keeps track of your records, losses and wins, how long it takes, scores, and such. The background of the game is simple...the developers could add a color back ground, art, to add more value. If you want to move to expert level, be sure you Google this type of Sudoku and learn how to use the 45 methods. That’s challenging! Great job.

  • By hetkeyup

    Love expert levels!

    This game makes me feel so rewarded & smart! I have gotten down from 1:30 to twenty minutes sometimes for the expert levels as a develop more techniques. I like how it uses both math and logic. I keep myself to the three mistake limit and only use the one free hint if I am really stuck. Each box, row, and column add up to 45 and sometimes I rack my brain by using a 90 group to solve for one number. It feels so good to solve that I just keep opening another and another. Thanks for all the different settings (night mode black background, highlighting). One suggestion I would love is to be able to make some notated numbers a different color or italics, which I would use for “all of the possible options” verses numbers that *must fit “either here or there.”

  • By Squirrels & Bacon

    UPDATE: More variety needed

    The game is fun until you get good at it, and then almost ALL of the daily challenges become “Hard” or “Expert”, with over half being Expert. These games start with NO numbers so you are forced to watch ads to get Hints (numbers) to put in the puzzle. Otherwise, the daily game is impossible. Here’s a novel idea - how about keeping the same or SLIGHTLY modified diversity of game difficulties in all months? My response to all the Expert games is to just not do them. I refuse to watch 10-20 ads just to finish one game. And that means less activity and less ads that I view. So it actually does the opposite of the intended result - I view less ads so the game gets less revenue. Change the daily games back to varied difficulty and I’ll play more, see more of the usual ads, and give a higher rating; until then, I’m playing less and the rating remains at one star. Thanks for listening. ————— UPDATE: The developer responded very quickly and explained the daily challenge randomization. I appreciate their reply and suggestions. Therefore, I have changed my rating to 4 stars. Still need to try their suggestions!

  • By cici js

    Killer Sudoku

    I loved this game — until today. Since this is a free game, I expect and accept ads. However, it’s escalating way beyond okay. At first the ads were between every two or three games, then after every game. Recently there has been a mid-game ad in every game, plus at the end of each. Today there has been two and three mid-game ads and the between game ads. The ads are around every two minutes, but often less. It throws off the pace of the game in several ways. I’ll be adding up a larger block to decide what I need to put in, but after the ad, I have to recount. Since I don’t always come back in the same square I thought I was in, I have to be sure not to type the number I had been typing because I’ll get an error and have to watch another ad to “buy” another chance. Instead of being relaxing and/or challenging, today was frustrating and irritating. I finally quit and won’t try again today. If this greed fest continues, I’ll be looking for a new game (and NOT your regular Sudoku — it “caught” the same disease today)

  • By Multitasker mom

    Hard to see

    Interface is easy to use. Preset numbers are black and numbers you pencil in are dark blue. Not enough contrast to easily discern which are pre-existing and which you wrote in. I tried to see if there was a way to change the font color... not there. Also magnifying glass doesn’t help me see the number total in the corner of the cages. It’s super super small. I’ve also mistaken some cage groups when they extend over to another 3x3. It would be helpful if the dotted line was in red or another contrasting color. Also when I initially started playing, I accidentally hit a wrong number- one that was not my intended target. Wasted an error bc of mistyping. There should be some way for it not to count if it is corrected immediately. I ended up turning off the error count in settings. Fix these and the game would be perfect. Disclaimer- This is my first killer sudoku. I do enjoy it. I’m not sure if others address the above issues or if they’re all the same.

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