Killer Sudoku

4.45 (150)

Puzzle | 13.1MB

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Description

The king of sudokus, perfect for brain training!
Killer Sudoku (aka Sumdoku / Mathdoku) is a Sudoku variant where cells are grouped into cages and the sums of the values in each cage are given. Once you know Killer, you will never go back to Classic again...
The app includes lots of cute little 4x4 and 6x6 puzzles, perfect for beginners, with contextual hints to help you learn Killer techniques interactively. From there you graduate to 23 levels of chunky 8x8 and full-size 9x9 puzzles, guaranteed to stretch any brain. Are you one of the very few who can conquer 9x9 level 15???
The app has everything you could wish for: gazillions of puzzles at all sizes and levels, automatic notes, drag copy & repeat entries, sum calculator, cage summer, progress validator, and hints.

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What's New Killer Sudoku

Can now browse puzzles again

Information

Updated: 2021-02-15

Version: 2.2.1

Requires: Android 4.4 or later

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(150) Rate it

Reviews

Jimmy Holliday

2020-10-05 09:09

Great app. Apps are not intrusive. Good puzzles.

Robert Middleton

2020-10-04 11:58

Once multiple numbers are "pencilled" into squares I found it difficult to press the one I didn't want in there to go rather than pressing the one I wanted to stay . I've played 11 games now and have got used to it . I enjoy the games.

Elisabeth Smith

2020-09-24 02:22

Fun game, but it crashes a lot. I can't even force close it and I have to reboot the entire computer.

Geoff Bonner

2020-09-18 01:49

Good puzzles, game mechanics a bit quirky but ok when you get used to them. Good customer service when I had a problem with getting the game to run right on my second device, with a quick response to my query.

Ged

2020-09-08 11:36

The bes UI I have found, even more so as I play on a tablet. Some of the puzzles are proper hard and vexing. The combinations list makes this a logic problem not a maths problem, though a mini calculator would be handy.

Luke Dion

2020-09-07 01:01

From the to time there are two solutions to the puzzles and when I take one path it shows it as wrong even when it's legitimate.