Hashi Bridges Puzzles Small to Huge: Bridges and Islands Puzzles (Paperback) (ISBN-13: 9798648180512)

Challenge your brain and have a fun time with the challenging Hashi / Bridges puzzles.

This Book has 120 Hashi / Bridges Puzzles in multiple levels of complexity

• 20 Puzzles of size 6x6 Grid
• 20 Puzzles of size 9x9 Grid
• 20 Puzzles of size 12x12 Grid
• 15 Puzzles of size 15x15 Grid
• 15 Puzzles of size 20x20 Grid
• 15 Puzzles of size 25x25 Grid
• 15 Puzzles of size 30x30 Grid
  
• Answers of all the puzzles are included at the end of the book.

• Hashi Puzzles (AKA Bridges or Hashiwokakero puzzles) are visual logic puzzles that require no mathematical skills.
• Each puzzle has circles with numbers inside, the circles are called islands and the number is the count of bridges connected to the island.

Rules to consider when solving the Bridges or Hashi puzzles

• No intersections between bridges and no crossing over islands.
• Bridges can be horizontal or vertical but not diagonal.
• No more than two bridges between two islands.
• All islands in the puzzle are interconnected by the bridges enabling passage around all islands when the puzzle is completed.

More instructions inside the book.

• Size: 8 x 11.5 inch (large size) with softcover and paperback binding.
• Pages: 87 pages with 120 different puzzles and the solutions of all the puzzles at the end.

Scientific research has shown that solving logic puzzles keeps your mind younger and your memory sharper.