殺手數獨 數學謎‪題‬ 4+

Killer Sudoku Puzzle Games: Do you like sudoku and kakuro games? If you like Killer Sudoku is the game for you. Killer Sudoku is a puzzle that combines the concept of sudoku and kakuro game. From the basic rules of Sudoku is number 1-9 may not repeat in any rows, columns, and 3x3 sub-grids, and make the numbers within each outlined region 1 to 9 The sum must is equal to the clue indicated value.

So The Killer Sudoku is a truly logical and mathematical puzzle Game

== Features ==
* Include 1000+ Levels
* 4 Difficulty Levels, EASY-MEDIUM-HARD-EXPERT each difficulty level contain more than 250 level.
* Pencil Marks Mode - On/Off to make pencil marks.
* Highlight Row, Column, Outlined region that number 1-9 may not repeat in this area.
* 3 Themes for relaxing your eyes Light, Warm and Dark.
* Auto Show red in Repeat number.
* Auto check True/False in any Row and Column.
* Auto Show all of possible combinations list for each outlined region.
* Hint to guide you when you get stuck.
* Autosave, you can come to continue to play at any time.

== How to play: ==
* Fill all Rows, Columns, and 3x3 Sub-grid with not repeat of numbers 1-9.
* Every cell is part of an outline region, indicated by the Color thickness line.
* Make the sum of cells equal to the clue indicated value. (upper left corner of the outline region)
* Use Pencil Marks mode to make note possible of number.
* See Possible combinations list for make more sharp decisions.
* Use the Hint Button when you get stuck.

Killer Sudoku is a good puzzle game to improve your logical thinking, memory also a mathematical skill.

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