15- Repeated Diagonals

Repeated Diagonals

(Published in Czech Republic Championship)

Place a digit from 1 to 9 into each of the empty squares so that each digit appears exactly once in each row, column and 3x3 box. Moreover, there are some shaded cells in the grid which the number in such cells indicate how many times that number is repeated (other than itself) in that cell diagonals.

14- X-Sums Sudoku

X-Sums Sudoku

(Published in Czech Republic Academic Championship)

Place a digit from 1 to 9 into each of the empty squares so that each digit appears exactly once in each of the rows, columns and the irregularly shaped regions. The numbers outside the grid represent the sum of the first X digits in the respective row or column, with X being the digit in the first cell of that row or column.

13- Arrow Sudoku

Arrow Sudoku
(Published on SudokuCup.com)

Place a digit from 1 to 9 into each of the empty squares so that each digit appears exactly once in each row, column and 3x3 box. The number in a circle is the sum of the digits which are covered by its arrow.

12- Palindrome Sudoku

Palindrome Sudoku

(Published in Daily League! The League of Extraordinary Ladies and Gentlemen & on SudokuCup.com)

Place a digit from 1 to 9 into each of the empty squares so that each digit appears exactly once in each row, column and 3x3 box. The digits in the squares with the line form palindromes, i.e. they are read evenly from both sides.

11- Straight Sudoku

Straight Sudoku

(Published in Czech Republic Academic Championship)

Place a digit from 1 to 9 into each of the empty squares so that each digit appears exactly once in each row, column and 3x3 box. Moreover, the indicated lines in the grid should contain straight consecutive digits (e.g. 1-2-3-4, not 1-2-3-2!). Where there is no indicated line there can't be any straight horizontal, vertical or diagonal line which contains more than 2 consecutive numbers.

10- Arrow Sudoku

Arrow Sudoku
(Published in Daily League! The League of Extraordinary Ladies and Gentlemen & on SudokuCup.com)

Place a digit from 1 to 9 into each of the empty squares so that each digit appears exactly once in each row, column and 3x3 box. The number in a circle is the sum of the digits which are covered by its arrow.

09- Antidiagonal Twin Detector Sudoku

Antidiagonal Twin Detector Sudoku
(Published in Czech Republic Championship)

Place a digit from 1 to 9 into each of the empty squares so that each digit appears exactly once in each row, column and 3x3 box. Wherever the number in the cell equals to a total of any amount of the closest numbers in any direction - there is an arrow pointing to that direction. Moreover on each marked main diagonal there are exactly three different digits.

08- Consecutive Sudoku

Consecutive Sudoku
(Published in Daily League! The League of Extraordinary Ladies and Gentlemen & on SudokuCup.com)

Place a digit from 1 to 9 into each of the empty squares so that each digit appears exactly once in each row, column and 3x3 box. All two adjacent cells that have a small circle between them are consecutive in value.

07- Queens

  Queens
(Published in Czech Republic Championship)

Place a digit from 1 to 9 into each of the empty squares so that each digit appears exactly once in each row, column and 3x3 box. All

digits 9 represent chess queens, these queens do not attack each other.

06- Poker Sudoku

  Poker Sudoku
(Published in Daily League! The League of Extraordinary Ladies and Gentlemen & on SudokuCup.com)

Place a digit from 1 to 9 into each of the empty squares so that each digit appears exactly once in each row, column and 3x3 box. Moreover, there are lines of five digits long which represent poker hands. Definition of each line is given in the middle cell of that line which are:

ST (Straight): Five consecutive numbers (they are also in consecutive order in indicated lines).

FH (Full House): A three of a kind and a pair.

TK (Three of a Kind): Three same numbers and two other numbers which are not the same as each other or that three numbers.

TP (Two Pair): Two same numbers, plus two other same numbers which are different than the first pair, plus another number which is different than the two pairs.

OP (One Pair): Two same numbers plus three other numbers which are different than each other or the pair.

(Digit "1" is included in Poker Hands)

05- Even Queens

Even Queens
(Published in Daily League! The League of Extraordinary Ladies and Gentlemen & on SudokuCup.com)

Place a digit from 1 to 9 into each of the empty squares so that each digit appears exactly once in each row, column and 3x3 box. All even digits represent chess queens, so there are 4 different kinds of queen. Same queens do not attack each other.

سودوکوی وزیرهای زوج

در هر یک از خانه های جدول عددی از 1 تا 9 را طوری قرار دهید که اعداد در هیچ یک از سطرها، ستون ها و مربع های 3*3 تکرار نشوند. همه اعداد زوج مانند مهره وزیر در بازی شطرنج هستند، بنابراین ۴ نوع وزیر وجود دارد. وزیر های یکسان نباید بتوانند یکدیگر را بزنند

04- Twin Detector Sudoku

Twin Detector Sudoku
(Published in Daily League! The League of Extraordinary Ladies and Gentlemen & on SudokuCup.com)

Place a digit from 1 to 9 into each of the empty squares so that each digit appears exactly once in each row, column and 3x3 box. Wherever the number in the cell equals to a total of amount of any of the closest numbers in any direction, there is an arrow pointing to that direction.

سودوکوی دوقلو یاب

در هر یک از خانه های جدول عددی از 1 تا 9 را طوری قرار دهید که اعداد در هیچ یک از سطرها، ستون ها و مربع های 3*3 تکرار نشوند. در هر کجا که عددی در خانه ای از جدول، با مجموع هر تعداد عدد موجود در نزدیکترین خانه ها به آن و در هر جهتی، برابر باشد، پیکانی قرار داده شده است که به آن جهت اشاره می کند

03- Palindrome Sudoku

Palindrome Sudoku
(Published on SudokuCup.com)

Place a digit from 1 to 9 into each of the empty squares so that each digit appears exactly once in each row, column and 3x3 box. The digits in the squares with the line form palindromes, i.e. they are read evenly from both sides.

سودوکوی پالیندروم

در هر یک از خانه های جدول عددی از 1 تا 9 را طوری قرار دهید که اعداد در هیچ یک از سطرها، ستون ها و مربع های 3*3 تکرار نشوند. اعدادی که در خانه هایی قرار دارند که خط از آنها عبور کرده تشکیل پالیندروم می دهند، یعنی از هر سمتی که خوانده شوند یکسان هستند

You can play it online HERE

02- Kropki

Kropki
(Published on SudokuCup.com)

Place a digit from 1 to 9 into each of the empty squares so that each digit appears exactly once in each row, column and 3x3 box. The white dots indicate all the adjacent/neighbouring cells in which the difference between the two cells is 1. The black dots indicate all the adjacent cells in which one digit is the double of the other one. The dot between two cells with digits 1 and 2 has any of these two dots.

سودوکوی نقطه ای

‎در هر یک از خانه های جدول عددی از 1 تا 9 را طوری قرار دهید که اعداد در هیچ یک از سطرها، ستون ها و مربع های 3*3 تکرار نشوند. نقطه های سفید نشان دهنده آن هستند که اختلاف اعداد آن دو خانه مجاور 1 است. نقطه های سیاه نشان دهنده آن هستند که یکی از اعداد آن دو خانه مجاور دو برابر دیگری است. بین دو خانه ای که 1 و 2 قرار دارد هر کدام از این نقطه ها می تواند وجود داشته باشد

You can play it online HERE

01- Classic Sudoku

Classic Sudoku

Place a digit from 1 to 9 into each of the empty squares so that each digit appears exactly once in each row, column and 3x3 box.

سودوکوی کلاسیک

در هر یک از خانه های جدول عددی از 1 تا 9 را طوری قرار دهید که اعداد در هیچ یک از سطرها، ستون ها و مربع های 3*3 تکرار نشوند