Contact me
Play free puzzles         Create free account         How to play         Log in    

Sudoku Xtra magazine, written by Gareth Moore
Sudoku Xtra 8
magazine

Sudoku
 
Hanjie
 
Kakuro
 
Futoshiki
 
Hitori
 
Killer Sudoku
 
Slitherlink
 

Sudoku-X
 
Jigsaw Sudoku
 
Toroidal Sudoku
 
Killer Sudoku-X
 
Jigsaw Killer
 

Sudoku 6x6
and variants
 
Sudoku 12x12
and variants
 

Looking for puzzles for your book, magazine or newspaper?
 

 
 

Hanjie Puzzles by Dr Gareth Moore

Example Hanjie puzzle
Hanjie Picture Puzzle - Rock Chick

A Hanjie puzzle - also known as a Griddler, Nonogram, Pic-a-Pix or Paint by Numbers amongst others - is an elegant and rewarding Japanese logic puzzle, whereby correctly solving the Hanjie will reveal a hidden work of art.

Each puzzle consists of a rectangular grid with one or more clues for each row and column of the puzzle. These are usually given at the left and top of the puzzle respectively. Each set of clues gives you information about the number of shaded squares that are in that row or column. These sets of clues are all that you need to solve the entire puzzle.

A row or column with only a single number clue, such as for example "4", means that there are (in this example) 4 consecutive shaded squares and that the rest of the row/column is empty. If there are multiple numbers, such as "2 3 1", then this tells you about multiple sets of consecutive shaded squares. "2 3 1" would mean for example that there are 2 consecutive shaded squares, a gap of one or more empty squares, 3 consecutive shaded squares, a gap of one or more empty squares, and then 1 shaded square. In other words, the order of the numbers tells you the order that the different groups of consecutive shaded squares are found in.

There is only ever one possible solution, which can always be reached via reasonable logical deduction. Guessing is never required. It's not necessary to use the picture to help you solve the puzzle, although it can certainly give you a good hint that you might have made a mistake if it doesn't seem to be coming out correctly!


I can supply Hanjie puzzles at a range of sizes and difficulties, and with any type of art or picture as the result of solving the puzzle. Only a tiny percentage of images make valid puzzles, however, so it would be unlikely that I could take a picture and convert it directly to a puzzle without any editing. All of my puzzles are entirely hand-made but are checked by computer to ensure there are no mistakes.


Choose from one of the following options:

  • Play an interactive Hanjie puzzle online now
  • Play a wide range of free puzzles online
  • Obtain Hanjie puzzles for your publication


    Some more puzzle types from Dr Gareth Moore - click on a puzzle to view further varieties:
  •  
    Play Hanjie Online Now!
    More Hanjie samples:
    (click to enlarge)
    Please note: all puzzles supplied for publication are in rescalable vector-format PDF format unless otherwise requested.

     

    All site contents ©Gareth Moore 2005-2010 - email gareth@puzzlemix.com - information about my published books, magazines and more