Hashi blog

Solving guides and explainers for Hashi (Bridges). Start with how to solve Hashi puzzles, then dig into strategy and the Japanese-puzzle family. Prefer to just play? Jump in below.

• Japanese Logic Puzzles: A Guide to Hashi, Sudoku, Nonograms & More

  A guide to Japanese logic puzzles: Sudoku, Hashi, Nonograms, Kakuro, Slitherlink, Nurikabe and more. What each one is, how they differ, and where to play them.

• What Is Hashi? Hashiwokakero and Bridges Puzzles Explained

  What is Hashi? Also called Hashiwokakero or Bridges, it's a Japanese logic puzzle where you connect numbered islands with bridges. Rules, names, and how it works.

• How to Solve Hashi Puzzles: A Step-by-Step Guide

  Learn how to solve Hashi (Bridges) puzzles step by step. The rules, forced bridges, the no-isolation trick, elimination, and the connectivity rule, with examples.

• Hashi Puzzles for Kids: A Gentle Intro to Logic Puzzles

  Hashi puzzles for kids: a gentle, no-math logic puzzle that builds reasoning and counting. How they work, why they help, and how to introduce bridges puzzles to children.

• Hashi Strategy: Advanced Techniques for Harder Bridges Puzzles

  Advanced Hashi strategy and techniques: forced-bridge patterns, the no-isolation rule, elimination, sub-network connectivity, and chaining deductions on hard grids.

• Hashi vs Sudoku: Two Japanese Logic Puzzles Compared

  Hashi vs Sudoku: how these two Japanese logic puzzles compare. Rules, the kind of thinking each needs, difficulty, and which one to try based on what you enjoy.

• How to Make Your Own Hashi Puzzle

  How to make your own Hashi (Bridges) puzzle step by step: build a connected bridge network, label the islands, remove the bridges, and test for a single solution.

• Is Hashi Hard? Difficulty and How to Get Better

  Is Hashi hard? How difficult the bridges puzzle really is, what makes some grids harder than others, and how to get better at Hashi, from beginner to expert.

• The History of Hashi and Nikoli, the Japanese Puzzle Publisher

  The history of Hashi (Hashiwokakero): how the bridges puzzle was popularized by Nikoli, the Japanese publisher behind Sudoku, what its name means, and how it spread.