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Addoku Plus

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Addoku Plus


Addoku (also known as Killer Sudoku) is a variation on the well-known Sudoku puzzle that tests your capabilities in both logic and arithmetic. It's a regular Sudoku grid, but to fill it in you need to use your knowledge of addition.

Addoku Plus takes the arithmetic a step further, introducing subtraction, multiplication, and division.

For a change of pace, there are also regular Sudokus to be solved.

Features:
- Create and solve Sudoku, Addoku and Addoku Plus puzzles
- Millions of puzzles available
- Ten levels of difficulty
- Checkpoint and restore the puzzle state
- Undo/redo
- Progress information
- Save your unfinished puzzle and return to it later
- Online tutorial, including solving a puzzle step by step

Recent changes:
Version 2.4
Notes window now works properly for more device types
Changed ad formats

Version 2.2
Fixed intermittent crashes

Version 2.1
Fixed intermittent crashes

Version 2.0
Now works on phones as well as tablets
Option to change position of the number pad
Changed the division symbol from "÷" to "/" to remove confusion with the addition operator "+"

Version 1.6
Fixed intermittent crashes

Version 1.4
Online tutorial
.
Add to list
Free
75
3.8
User ratings
15
Installs
1,000+
Concerns
1
File size
801 kb
Screenshots
Screenshot of Addoku Plus Screenshot of Addoku Plus Screenshot of Addoku Plus Screenshot of Addoku Plus Screenshot of Addoku Plus

About Addoku Plus
Addoku (also known as Killer Sudoku) is a variation on the well-known Sudoku puzzle that tests your capabilities in both logic and arithmetic. It's a regular Sudoku grid, but to fill it in you need to use your knowledge of addition.

Addoku Plus takes the arithmetic a step further, introducing subtraction, multiplication, and division.

For a change of pace, there are also regular Sudokus to be solved.

Features:
- Create and solve Sudoku, Addoku and Addoku Plus puzzles
- Millions of puzzles available
- Ten levels of difficulty
- Checkpoint and restore the puzzle state
- Undo/redo
- Progress information
- Save your unfinished puzzle and return to it later
- Online tutorial, including solving a puzzle step by step

Recent changes:
Version 2.4
Notes window now works properly for more device types
Changed ad formats

Version 2.2
Fixed intermittent crashes

Version 2.1
Fixed intermittent crashes

Version 2.0
Now works on phones as well as tablets
Option to change position of the number pad
Changed the division symbol from "÷" to "/" to remove confusion with the addition operator "+"

Version 1.6
Fixed intermittent crashes

Version 1.4
Online tutorial
.
User reviews of Addoku Plus
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Android Market Comments
A Google User
Jun 9, 2014
Addoku Plus Best Android Sudoku Killer app!! I think pro version is a little expensive. I would purchase at half the present price.
A Google User
Nov 3, 2012
Great fun Samsung Galaxy Tab 2 10" Good puzzles, range of difficulties, clear layout. Extending addition only to division/multiplication/subtraction gets the grey cells working. One gripe - it's terribly addictive!
A Google User
Nov 3, 2012
Great fun Samsung Galaxy Tab 2 10" Good puzzles, range of difficulties, clear layout. Extending addition only to division/multiplication/subtraction gets the grey cells working. One gripe - it's terribly addictive!
A Google User
Jul 4, 2012
GREAT APP AND KILLER SUDOKU :) The setup is very nice and closest to a pencil and paper setup. I am really enjoying the killer sudoku boards. Since I am left handed, it would be nice if I could put the number pad and the shortcut keys on left side of the sudoku board. I would buy a paid version of the app to support this developer! Another item that would be nice for the Killer board is if I could select multiple squares and fill in numbers at once (Ex: fill in all squares that add to 9 at same time.) THANKS DEV FOR AWESOME APP!