SumSudoku: Killer Sudoku

3.2.0

Conceptis Ltd.

4.56

2,865 reviews

100,000+
Downloads

Free

Crossovers with Kakuro flavor

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About SumSudoku: Killer Sudoku

SumSudoku: Killer Sudoku is a puzzle app developed by Conceptis Ltd..

How many times has SumSudoku: Killer Sudoku been downloaded?

SumSudoku: Killer Sudoku has been downloaded 170 thousand times. In the last 30 days, the app was downloaded 1.6 thousand times.

What is the rating of SumSudoku: Killer Sudoku?

SumSudoku: Killer Sudoku is rated 4.56 out of 5 stars, based on 2.9 thousand ratings.

Is SumSudoku: Killer Sudoku free?

SumSudoku: Killer Sudoku is free to download. The APK download size is 22.34 MB. The latest version available is 3.2.0. The last update was on February 19, 2026.

What are the requirements for SumSudoku: Killer Sudoku?

SumSudoku: Killer Sudoku requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play July 2018.

Description

Play a crossover variation of Sudoku and Kakuro! SumSudoku, also known as Killer Sudoku, are addictive logic puzzles best described as a cross between Sudoku and Kakuro.

More data about SumSudoku: Killer Sudoku

Price	Free to download
Total downloads	170 thousand
Recent downloads	1.6 thousand
Rating	4.56 based on 2.9 thousand ratings
Ranking	Medium ranked
Version	3.2.0
APK size	22.3 MB
Number of libraries	39
Designed for Android	5.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the SumSudoku: Killer Sudoku app

SumSudoku: Killer Sudoku compared with similar apps

Common keywords of similar apps

Sumsudoku Option Fun Area Pencilmarks Previews Show Solved Unlimited Conceptis Intellectual Skills Dark Squares Top Includes Showing Combinations Graphic Ads Bonus Extra Week Multiple Improves Gaming Solving Mode Support World Puzzle Puzzles Sudoku Logic Progress Killer Kakuro Numbers Sum Number Features Free Grid Hard

Keywords missing from this app

Game Play Games Brain Cage Challenge Levels Time Classic Difficulty Daily Real Row Column Enjoy Fill Solve Master Easy Mind Logical Make Simple Players Auto Cells Train Unique Experience Math Notes Recent Add Cross Corner Undo

Google Play Rating history and histogram

2.3K

170

200

110

Downloads over time

SumSudoku: Killer Sudoku has been downloaded 170 thousand times. Over the past 30 days, it averaged 53 downloads per day.

Changelog of SumSudoku: Killer Sudoku

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Developer information for Conceptis Ltd.

Conceptis Ltd.

support@conceptispuzzles.com

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Comments on SumSudoku: Killer Sudoku for Android

★★★★★ Eric Cutright · Jul 25, 2023

Great killer sudoku puzzles! I only wish the number input controls could be switched to input by number instead of input by cell, other than that the game is great.

★★★★☆ Ramzi Najjar · Jun 20, 2024

Lovely app, horrible graphics. When a box is highlighted, the 'bold' lines do not allow seeing how many cells in the sum. Concepts have other SUDOKU puzzles whose graphics are great.

★★★★★ Becca Baldwin · Jun 13, 2024

My favorite killer sudoku app! I love how it shows you the possible umber combinations for each section, and allowing me to cross out combos that I know won't work. Only thing I wish was that it would have daily puzzles with a streak tracker, and something to show how I compare to other players on each puzzle. Adding events would also make sure I log in daily! Oh, and please allow us to customize our colors 😭 yellow on beige is sooo hard to see

★★☆☆☆ K Carter · Nov 26, 2025

Love this game, but would like the option of a hint on the Killers without requiring autofill. When I've already eliminated most of the extraneous possibilities. Why can't a hint take me from that point, instead of having to repeat every option? When I already have the squares marked manually with everything but what I have already logically eliminated, there should be the possibility of a hint based on my current markings, instead of repeating the obvious & please provide further Explanations!

★★☆☆☆ Steve Rusnak · Sep 21, 2024

UI is unbearable Edit for clarity: numbers aren't in a straight line, poor contrast. If it's just a setting, then ok the default is not good imo

★☆☆☆☆ Alexander Massey · Feb 11, 2025

My hard puzzle wasn't reset this week. All the other puzzles were reset when I hit the reset button. But my hard puzzle stayed completed. Edit to reply: No, that is not what I'm saying. I didn't get a new weekly hard puzzle. It stayed the same puzzle as the previous week.

★☆☆☆☆ Alexander Massey · Jul 20, 2025

Some of the killer puzzles are impossible to solve without hints. It ruins the game. I don't want to risk running into another impossible puzzle, so I won't be playing this anymore. It was fun until then

Google Play Rankings for SumSudoku: Killer Sudoku

Top rankings

Rank	Country	Category	List
127	Finland	Puzzle	Top Grossing
172	Czech Republic	Puzzle	Top Grossing

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Ranking history in Finland

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