Copycope: CS2 Copycope Puzzle type appeared in Oğuz Atay Puzzle Contest (OAPC-2) championship. This is one of my initial puzzle created of this type,... Read More..
3rd World Sudoku Championship, Goa (India) The 3rd World Sudoku Championship took place 14-17 April 2008, in Goa, India. The championship was organized by a WPF member in India, ... Read More..
1st World Sudoku Championship, Lucca (Italy) WPF member from Italy "Nonzero s.r.l." organized the 1st World Sudoku Championship (WSC1) in beautiful Lucca, Italy, on March 1... Read More..
US Puzzle Championships 2009 US Puzzle Championship is one of the most participated puzzle championships in the world . This championship is online and one can take pa... Read More..
BRAND’S Sudoku Challenge 2009: Asia Pacific Open Take on the BRAND’S® ASIA PACIFIC SUDOKU CHALLENGE 2009! Stand the chance to win over $100,000 worth of cash and prizes! Calling all... Read More..
Akkoy: A2 This Puzzle type is going to appear in Oğuz Atay Puzzle Contest -5 championship which is going to be held on 23rd May, 2009. This is my fi... Read More..
Step By Step: SBS2 This Puzzle type appeared in Oğuz Atay Puzzle Contest (OAPC)-2 championship. Now It is appearing in OAPC-5 puzzle championship . Step By... Read More..
Logical Puzzles-Paravan-1 This Puzzle type appeared in Oğuz Atay Puzzle Contests (OAPC). Rules of Paravan Puzzle Place digits given in the range to the grid so... Read More..
Range : R1 This Puzzle type appeared in Oğuz Atay Puzzle Contest (OAPC)-4 puzzle competition . Rules of Range Puzzle Place digits 1-6 in the grid... Read More..
Oğuz Atay Puzzle Contest 5 * Contest will be held on 23 May 2009 14:30 GMT * Instructions will be ready on 17 May 2009 21:00 GMT * It will last 150 minutes and... Read More..
"Arrow Loop/ Indian Loop" Example Arrow Loop Instructions Black Some of the Squares in such a way that each row and each column contains Exactly one Black Square. Arrow... Read More..
17th World Puzzle Championship, Minsk (Belarus) The 17th World Puzzle Championship (WPC) took place October 27 - November 1st 2008 in Minsk, Belarus. The organizer was Vladimir Portugal... Read More..
16th World Puzzle Championship, Rio de Janeiro (Brazil) The 16th World Puzzle Championship (WPC) took place 6 - 11 October 2007 in Rio de Janeiro, Brazil. The organizer was WPF member Brazil, t... Read More..
15th World Puzzle Championship, Borovets (Bulgaria) The 15th World Puzzle Championship (WPC) took place 7 - 12 October 2006 in Borovets, Bulgaria. Ulrich Voigt (Germany) was the best indivi... Read More..
PQRST Puzzle Championship This was the quarterly championship which used to take place till year 2005. PQRST stands for Puzzles Quarterly Rate Solve Ten. It means t... Read More..
14th World Puzzle Championship, Eger Hungry This championship was held in Eger Hungry in October 2005. This was the second World Puzzle Championship I participated. Each country cou... Read More..
Horse Snake This Puzzle appeared in Oğuz Atay Puzzle Contest (OAPC)-3 puzzle contest . Rules of Horse Snake Puzzle Locate a snake in the grid, wh... Read More..
Cave Example Instructions: Draw a loop (along the sides of the small squares) into the grid that does not intersect nor touch itself (its interior is... Read More..