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OCTO Contest on 30 April/01 May




Instruction Book

Puzzle Booklet

  • Download PDF
  • Puzzles used in this contest have been provided by Doug Gardner.

What is OCTO?

    OCTO is a relatively new logic puzzle with a strong influence of Sudoku and Kakuro, but has much more than them. Check the Instruction Booklet for details. http://www.octo-puzzle.com provides an interface to solve OCTO puzzles online

Prizes!

    Each of the top three scorers will get two OCTO puzzle books (hard copies).

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