Indian Sudoku Championship 2011: Qualify for WSC
Indian Sudoku Championship 2011 Indian Sudoku Championship 2011 Sudoku, dubbed the hottest puzzle sensation since the Rubik’s Cub...
Product Sudoku (Mini Sudoku Series #21)
After Sudoku Champs 2015 , it is time to practice and participate in the Math Variations round of Sudoku Mahabharat. This Math Variations r...
Sikaku Rectangle Puzzle for Logical Thinking Skills
The rectangle puzzle is also known as the Sikaku puzzle. It is a very good puzzle type in which the difficulty level varies from very eas...
Chess Puzzles Collection: Mate-in-Move Challenges
Chess is one of my favourite games. I love solving chess puzzles. Here are many puzzles from different chess battles' end games, whe...
Top-Heavy Number Place Guide | Championship Logic Rules
This puzzle I created for the 10th 24-hour Championship. The Top-Heavy Number Place is not a classic puzzle. However, this puzzle type has ...
Puzzle Solving Techniques
Sometime back every quarter we used to have PQRST Puzzle Championship. "Cihan Altay" was the author of these championship pu...
12 or 13 People? The Craziest Optical Illusion Puzzle
This is one of the craziest brain teasers I have ever seen. It is a fun-filled puzzle that will boggle your mind. In the picture, you need t...
Skyscrapers in Fences Puzzle – Logic Innovation Challenge
Skyscrapers in Fences is an original logic puzzle variation that combines two popular puzzle genres: Skyscrapers puzzles and Fences puzz...
Alphabets in Fences Puzzle: Logic Innovation Grid
Discover a brilliant breakthrough in grid design! The Alphabets in Fences puzzle is an original variation that I created around 2010, specif...
Corral Puzzle: Crack the Code with Logical Reasoning
This is one of my favorite puzzle types . This is an ancient puzzle of this type created by me. This puzzle was created around the year 2009...
Series Sudoku Puzzle (Fun With Sudoku #38)
This Series Sudoku puzzle is quite old, created by me. I am not able to remember the Series used in this Sudoku . Anyway, finding out the se...
Heyawake Puzzle Guide | Easy Logic Rules for Beginners
This is one of my favorite puzzles. This is as addictive as Sudoku . When I started solving logical puzzles and participating in puzzle comp...
Anti-Diagonal Sudoku (Fun With Sudoku #1)
Welcome to a puzzle with a rich history in World Sudoku Championships ! Today's Anti-Diagonal Sudoku is a classic variant that first ...
Four Squares Logic Puzzle Rules and Instructions
Four Squares is a fascinating puzzle type that appeared at the World Puzzle Championship 2009 . This innovative puzzle combines four popu...
Sequences Sudoku (Fun With Sudoku #55)
Welcome to a puzzle that adds a fascinating pattern-based element to your Sudoku solving! This Sequences Sudoku is a variant I created for ...
Tripod Sudoku Puzzles with Answers and Solutions
Tripod Sudoku became a popular Sudoku variant around 2009. It appeared in several prestigious puzzle competitions, including the Oğuz Atay ...
Tripod Sudoku Puzzle with Answer | Sudoku Variant
Tripod Sudoku is one of the most interesting Sudoku variants that gained popularity through major puzzle competitions such as the Oğuz A...
Mini Kropki Sudoku 6x6 Logic Puzzle Challenge
Mini Kropki Sudoku is a fascinating variation of classic Sudoku that has been featured in major competitions such as the 18th World Puzzle ...
Sudoku 2D Puzzle 9 – Easy 5x5 Sudoku Challenge
There are many Sudoku 2D puzzles on this website, including both 4x4 and 5x5 grid variations. Most of these puzzles are designed to be ea...
Sudoku 2D Puzzle 8 – Easy 5x5 Sudoku Logic Challenge
Here is another Sudoku 2D puzzle featuring a 5x5 grid. There are many Sudoku 2D puzzles available on this website, and most of them are d...
Snake Sudoku (Fun With Sudoku #24)
I saw this Sudoku for the first time in the World Sudoku Championship 2009 (Puzzle G4). I created this puzzle for the Indian Team practice. ...
Snail Sudoku Puzzle with Answer | Spiral Sudoku Challenge
Snail Sudoku is one of my favorite Sudoku variants and has appeared in several prestigious puzzle competitions, including the Oğuz Atay ...
Sudoku 2D Puzzle 7 – Solve This 5x5 Logic Challenge
Here is another interesting Sudoku puzzle from the Sudoku 2D series. This puzzle uses a 5x5 grid, but it is not significantly harder than...
Sudoku 2D 5x5 Puzzle #6 and Solution
Sudoku 2D is a very interesting puzzle type . This Sudoku was created when I was learning computer programming. I did an experiment to wri...
Sequences Sudoku (Fun With Sudoku #61)
I created this puzzle for the practice of Sudoku Cup 2. This puzzle looks similar to Snake Sudoku , which appeared in the World Sudoku Cha...
