Showing posts with label 9x9. Show all posts
Showing posts with label 9x9. Show all posts

17 Feb 2012

Puzzle 19: Hashi 1


Rules for Hashi:

  • Join up the islands with bridges so that you can get from any island to any other island.
  • Bridges may only go horizontally or vertically.
  • Bridges may not cross each other.
  • You can put up to two bridges between any adjacent pair of islands.
  • Each island is numbered with the number of bridges which end at that island.

8 Feb 2012

Puzzle 7: Sudoku X 1


It’s like the puzzle in the previous post, but you also must have one of each number on both diagonals.

Puzzle 6: Sudoku 1


In my interest in bringing you new puzzle types you might not have seen before, I bring you “Sudoku”. It might feel a bit unusual to start off with, but it’s worth giving it a go.