Homepage
What's New
- 19/Feb/2008
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- 10/Oct/2007
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- 25/May/2007
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- 2/Nov/2005
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- 26/May/2005
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- 15/May/2005
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- 8/Nov/2004
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Let's Make Sudoku
How to make Sudoku(Number Place) puzzle by hand!
After reading this artcle, you will be a puzzle problem maker.
- 29/Mar/2004
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- 1/Mar/2004
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- 4/Aug/2003
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- 4/Apr/2002
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- New Puzzle Problems :
Nonogram
(2 hard problems are added)
- 21/Sep/2000
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- 20/Jul/2000
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- 22/Jun/2000
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- 22/Apr/2000
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- 24/Mar/2000
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- 6/Mar/2000
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- New Puzzle : Number Line
Japanese original puzzle. This puzzle is popular in Japan now.
- 6/Jan/2000
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- 15/Oct/1999
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- 29/Jul/1999
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- 9/Apr/1999
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- 22/Mar/1999
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- 21/Jan/1999
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- 3/Jan/1999
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- 27/Dec/1998
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- 25/Dec/1998 Merry Xmas
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- 23/Dec/1998
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- 22/Dec/1998
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- 13/Dec/1998
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- 29/Nov/1998
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- 23/Nov/1998
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- 23/Oct/1998
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- 11/Oct/1998
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- 20/Aug/1998
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- 6/May/1998
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Cross Sums
PDF files (Problems and Answers) are prepared.
- 14/Mar/1998
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- 2/Feb/1998
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- 17/Dec/1997
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- 5/Dec/1997
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Sliding Piece Puzzle(Java Puzzle)
I started to show you new Sliding Piece Puzzle that use 2 L shaped pieces.
I think you can enjoy them.
- 20/Sep/1997
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Cross Sums(Java Puzzle)
Started to add How to solve.
Java Sourece Programs are changed.
- 8/Aug/1997
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Number Place(Java Puzzle)
Board size is changed to be able to play on 800 x 600 resolution display.
- 7/June/1997
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- Added a very difficult sliding puzzle, called
"Marco Polo's Journey".
- I prepared some answer pages for sliding puzzles.
If there is a link Answer
under the problem, there is a answer page.
- 21/May/1997 Horrible day
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WWW server machine's mother-bord destroied seriously, and I lost
many files. I have master files of my homepage in my computer, so
I ftp'd all of them to server machine last night. But, I lost
history data, some cgi scripts and etc.
- 16/Apr/1997
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- Today I made English version of a famous puzzle :
Nonogram.
Please enjoy java version!
- 9/Apr/1997
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- 25/Mar/1997
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- 21/Mar/1997
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- 15/Mar/1997
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I started to write this page TODAY. You can get new infomartion here.
Questions, comments, problems? Please send any feedback to
.
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