Code-Doku Archive

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Sudoku
Introductory Puzzles (A collection of puzzles introducing Code-Doku)
Current Code-Doku Puzzles
June Fun (7 diferent difficulties)
Joke: How does a pig get to the hospital? (11×11 jigsaw code-doku with 8 different difficulties)
Joke: What clothes does a house wear? (5×5 jigsaw code-doku with 7 different difficulties)
Joke: What lies on its back, one hundred feet in the air? (8 different difficulties)
Joke: What kind of ties can't you wear? (7 different difficulties)
Joke: What is the best thing to do if you find a gorilla in your bed? (7 different difficulties)
Joke: What has one horn and gives milk? (7 different difficulties)
Joke: What do you do when your chair breaks? (7 different difficulties)
Joke: What do you call a calf after it's nine months old? (7 different difficulties)
Joke: What do you call the best butter on the farm? (7 different difficulties)
Joke: What do bees do with their honey? (7 different difficulties)
Joke: What do you call a song sung in an automobile? (7 different difficulties)
Joke: What do you call a pig that does karate? (7 different difficulties)
Joke: What did the mother broom say to the baby broom? (7 different difficulties)
Joke: What did one magnet ask the other? (7 different difficulties)
Joke: What kind of bone will a dog never eat? (7 different difficulties)
Joke: What bird can lift the most? (7 different difficulties)
Joke: If a long dress is evening wear, what is a suit of armor? (7 different difficulties)
Joke: How do you prevent a summer cold? (7 different difficulties)
Joke: How do you make an egg laugh? (7 different difficulties)
Joke: How do you make a hot dog stand? (7 different difficulties)
Trivia: Asteroid 2004 MN4 (Difficulty: Tough)
Code-Doku en Español (Dificultad: Fácil)
Aesop's Moral (Difficulty: Moderate)
American Sports Headline – Week Ending 7 Oct 2005 (A moderate Super Code-Doku with overlapping grids)
A Question of Intent (A challenging Super Code-Doku with three overlapping grids)
Headline – Week Ending 7 Oct 2005 (A challenging Super Code-Doku)
Well-Known Adage (Difficulty: Moderate)
Headline – Week Ending 30 Sep 2005 (A moderate Super Code-Doku)
Better Than a Weapon? (Difficulty: Easy)
Headline – Week Ending 23 Sep 2005 (A moderate Super Code-Doku)
Weapon of Choice (Difficulty: Moderate)
Headline – Week Ending 16 Sep 2005 (A moderate Super Code-Doku)
Poker Hand (Difficulty: Fiendish)
Headline – Week Ending 09 Sep 2005 (A moderate Super Code-Doku)
Headline – Week Ending 02 Sep 2005 (An easy Super Code-Doku)
A Good Time For Sudoku (A Super Code-Doku)
Beatles Songs (A series of 12 puzzles with varying difficulty.)
Fuzzy Math? (Difficulty: Tough)
Enough Said (Difficulty: Tough)

Other Sudoku Resources

Top Notch -- The only other source for Code-Doku puzzles.
Top 50 Sudoku Sites -- A collection of links to sudoku puzzles, solvers, games and more.

Please send responses to my email address is mathrec at this domain

Thanks,
Steve