Which Image Is Different?
This is a picture puzzle which will test your observation skills . In this puzzle picture, there are 3 similar looking pictures. One of the...
Crack the Code Puzzle Only for Genius
This crack the code puzzle is only for genius minds. In this code-cracking puzzle , you are shown some equations. In these equations, the ...
Critical Thinking Riddle to Crack the Code with Answer
This crack the code riddle will make you think critically. In this critical thinking riddle, you are shown some logical number equations....
Mathematical Reasoning Crack the Code Puzzle and Answer
This is a very interesting mathematical reasoning puzzle in which your challenge is to crack the code. In this code-cracking puzzle, you a...
Crack the Code Puzzle for Students
It is a very interesting crack the code for high school students. Solving this puzzle will help students to test their logical and mathem...
Sudoku Mahabharat 2015 Finals: Experience of Rajesh Kumar
Sudoku Mahabharat 2015 Final is over now. It was a great competition with a great set of puzzles. It was more fun to meet most of the p...
World Sudoku Championship 2017 Experience by Pranav
Hi everyone, this is Pranav Kamesh S from Chennai, and I would like to share my experience of the recently concluded 12th World Sudoku C...
World Puzzle Championship 2009 Experience by Harmeet
The 18th World Puzzle Championship ( WPC) was held in Antalya, Turkey. Antalya is a beautiful city with a population of less than a million...
Odd Even Consecutive Sudoku Puzzles Main Page
Many Sudoku Variations like XV Sudoku , Consecutive Sudoku , Average Sudoku , Kropki Sudoku etc follows converse Sudoku rules. Converse ...
Repeated Neighbours Sudoku Puzzles Main Page
Converse Ruled Sudoku puzzles are one of my favourite Sudoku types and Repeated Neighbours Sudoku is one of the Conversed Rules Sudoku. ...
Consecutive Pairs Sudoku Puzzles Main Page
Consecutive Sudoku is one of my favourite Sudoku types. In this Sudoku if any adjacent cells are having two numbers which are consecutiv...
Tens Sudoku Puzzles Main Page
Tens Sudoku is very similar to XV Sudoku Puzzles . This Sudoku was earlier known with a different name called Classic Sudoku with 10. Ho...
Snail Sudoku Puzzles Main Page
Snail Sudoku puzzle type appeared in Oğuz Atay Puzzle Contest (OAPC)-2 championship and The Last Sudoku Competition Before World Sudoku ...
Outside Sudoku Variations Main Page
Outside Sudoku is the Sudoku variation in which all the hints can be given outside the Sudoku and one doesn't need to give any ins...
Average Sudoku Puzzles Main Page
If someone asks you whether Sudoku is a Logical Puzzle or Mathematical Puzzle , what will be your answer? I have seen many people ans...
Battenburg Sudoku Puzzles Main Page
Recently I have created an Excel program to draw Sudoku image for Battenburg Sudoku type. After creating this program I have created a ...
Anti Diagonal Sudoku Puzzles Main Page
Anti Diagonal Sudoku Puzzle is very nice Sudoku variation . In the Diagonal Sudoku, all the numbers coming on the main diagonals are uni...
Touchy Sudoku Puzzles Main Page
We have Non-Consecutive Sudoku where no two consecutive numbers touch each other, then there is Touch Sudoku where each number has to...
Rossini Sudoku Puzzles Main Page
Rossini Sudoku is very interesting Sudoku type in which converse rule of Sudoku solving is used. It means that all the possible arrows ...
Frame Sudoku Puzzles Variations Main Page
Frame Sudoku is known with many different names such as Outside Sums Sudoku or Sum Frame Sudoku. However generic name for this Sudoku t...
No Touch Sudoku Puzzles Main Page
No Touch Sudoku puzzle is another Classic Sudoku lookalike Sudoku variation . In this variation additional rule is that no same number ...
X-Sums Sudoku Puzzles: Classic and Jigsaw Variations
X-Sums Sudoku Puzzles: Classic and Jigsaw Variations Explore a collection of X-Sums Sudoku puzzles! Solve Classic X-Sums Sudoku on the...
Thermometer Sudoku Puzzles Main Page
Thermometer Sudoku in short is known as Thermo Sudoku. Most of the puzzles appearing on this website are named short name Thermo Sudoku....
Palindrome Sudoku Puzzles Index Page
Palindrome Sudoku is very interesting Sudoku variation . In Palindrome Sudoku, some lines are given in the Sudoku grid and numbers comi...
Tight Fit Sudoku Puzzles Main Page
Tight Fit Sudoku puzzle is very interesting Sudoku type . This is a small Sudoku type but your challenge is to put numbers from 1 to 9 in...
