Enjoy the excellent Killer Sudoku puzzle game for both beginners and advanced Sudoku lovers! Download and start the daily challenge now! Thousands of killer sudoku puzzles here for you to solve. Come to play this new killer sudoku game, and train your brain. Have fun! [New] Dark Theme is available now! Perfect for you to play Killer Sudoku before bed. [New] Color Theme. Playing games could be colorful! [New] Casual Mode. 4*4 and 6*6 boards bring you more fun! Killer Sudoku is a logical puzzle number game & brain game. To complete a puzzle, like the classic sudoku game, you can fill the grid with numbers; unlike the classic sudoku puzzle, you have to make sure that the sum of numbers in each cage (areas surrounded by the dotted lines) is equal to the number in the upper left corner of the cage. If you are interested in playing number games or math puzzle games, this Killer Sudoku is exactly for you! If you'd ever played number games, such as Sumdoku, Addoku or Cross sum, come to try this one, too! It is an amazing combination of a sudoku puzzle, a KenKen and a Kakuro puzzle game. Killer Sudoku may be a little bit harder than a classic sudoku puzzle game, no worries! We offer several balanced difficulty levels for beginners and advanced players! The game has the function to add or remove notes during gameplay. Did you make a mistake at the beginning? No worries, there are undo and hint functions! Get it back fast! How to play: 1. Place numbers 1-9 into each grid cell exactly like in a classic Sudoku puzzle; 2. Different cages - groups of grid cells indicated by dotted lines; 3. The sum of all numbers in each cage should be equal to the number in the upper left corner; 4. The sum of all numbers of each 3x3 block, row, or column always equals 45; 5. Each cage, row, column, or 3x3 block cannot have the repeated numbers. Features: - Turn on the note mode to take notes like solving puzzles on a piece of paper. The memo is automatically updated while you fill in the cell. - Find your mistakes and challenge yourself or use auto-check to see your mistakes in real-time. - Complete daily challenges and earn special trophies! - Use free hints when you are stuck. - Thousands of killer sudoku puzzle games More functions and highlights: - Statistics. Track your killer sudoku progress. - Unlimited Undo. One tap to remove the mistake. - Autosave. If you leave Sudoku incomplete, it will be saved. Keep playing anytime. - Eraser. Eliminate all of the mistakes if you made any. - Sharing functions. You can share this sudoku game with your friends via Facebook, Twitter, etc. - Four perfectly balanced difficulty levels: Easy, Medium, Hard, and Expert. Train your brain anytime and anywhere and keep your mind sharp in this Killer Sudoku puzzle game. With its easy control, intuitive interface, and perfect selection of different levels, this killer sudoku app will help you to enhance your logical ability and learn more Sudoku skills. Come and try it out! Challenge yourself how quickly you can solve problems and improve your memory! We always carefully check all reviews. Please feel free to leave your ideas, feedback, suggestions, or any questions about Killer Sudoku for further improvements! We are always here for you. Thank you and have fun with Killer Sudoku, Sudoku Puzzle! Privacy policy: https://killer-sudoku.gurugame.ai/policy.html Terms of use: https://killer-sudoku.gurugame.ai/termsofservice.html
Greedy Greedy Greedy Subscription
I have been playing this game almost daily for over two years now. I have been thinking about going ad free but since it was $15 (for forever) I held off. Recently, every single time you pause the game or check another app/text you have to watch an ad to resume (no matter for how long it was paused). I opened the app today and decided to treat myself because the ads were so annoying and there is only a subscription ad-free option. I am not paying $2.99 a month for freaking sudoku ad free. This is greedy and I am finding a new app to use that doesn’t take advantage of their users. Not everything should be a subscription.
Latest update killed gameplay
Latest update: 2.6.0 killed the gameplay for me and makes taking notes so much more difficult the game is unplayable for me. I tried many different apps and although not perfect, this was the best until the latest update.
Malicious scam ads
You know when an ad pops up and if you touch your screen anywhere and it’ll take you to either the App Store or a website on your internet browser? That was happening to me just from selecting a number while playing the game. The ad that opened was a scam fake Amazon page claiming I had won a free prize. Don’t trust companies that allow their users to be potentially scammed by malicious ads. If you look up Guru Smart Holdings Limited, it is now Guoen Holdings Limited, which is a Hong Kong based company. Surprise surprise. Nice job with the fake English names in your review replies though. App is deleted, sorry for your loss of precious user data
Ads that pull me away from the game
Game has been great for a long time, but now, without me clicking anything and in the middle of my games, I’ll be pulled to some random Amazon “you won a prize” ad on safari. It happened 5 times in the middle of a 3 minute game, so I’ve now deleted it.
Uninstalled after a long time
Been playing this version because the ads only came up upon completion, restarting, or to get hints or extra “try’s”. Recently, the ads started to automatically pop up mid-game and direct the focus to Safari with a suspicious FQDN (generic/random-prefix dot cloudfront) asking user to take a survey. This is a huge security risk and entirely unacceptable. I’ve uninstalled the app.
Pop ups
App is good but there’s a troublesome ad that opens a scammy-looking pop up in your default browser mid game. Get rid of it please.
The app is good, but...
In some games there are several solutions, but the app considers only one of them correct.
Dear killer sudoku players, This update includes bug fixes and performance improvements. Share the game with your friends, and thank you for choosing our killer sudoku game!
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