Hashi are addictive bridge-connecting puzzles which were invented in Japan. Using pure logic and requiring no math to solve, these fascinating puzzles offer endless fun and intellectual entertainment to puzzle fans of all skills and ages.

Each puzzle is based on a rectangular arrangement of circles, where each circle represents an island and the number in each island tells how many bridges are connected to it. The object is to connect all islands according to the number of bridges so that there are no more than two bridges in the same direction and all bridges are interconnected enabling passage from any island to another.

To create a bridge simply swipe your fingertip between two islands. The game also features highlighting options, helping see in which directions bridges are allowed and whether an island segment is about to become isolated.

To help see the puzzle progress, graphic previews in the puzzle list show the progress of all puzzles in a volume as they are being solved. A Gallery view option provides these previews in a larger format.

For more fun, Conceptis Hashi includes a Weekly Bonus section providing an extra free puzzle each week.


• 90 free Classic Hashi puzzle samples
• 30 extra-large puzzles bonus for iPad only
• Extra bonus puzzle published free each week
• Multiple difficulty levels from very easy to extremely hard
• Puzzle library continuously updates with new content
• Manually selected, top quality puzzles
• Unique solution for each puzzle
• Hours of intellectual challenge and fun
• Sharpens logic and improves cognitive skills


• Concurrently playing and saving multiple puzzles
• Puzzle library sorting and hiding options
• Graphic previews showing puzzles progress as they are being solved
• Unlimited Undo and Redo
• Highlight allowed bridge directions
• Highlight bridge segments
• Optional bridge error warning during gameplay
• Check puzzle
• Track puzzle solving times
• Backup & restore puzzle progress to iCloud


Hashi have also become popular under other names such as Bridges, Chopsticks and Hashiwokakero. Similar to Sudoku, Kakuro and Slitherlink, the puzzles are solved using logic alone. All puzzles in this app are produced by Conceptis Ltd. - the leading supplier of logic puzzles to printed and electronic gaming media all over the world. On average, more than 20 million Conceptis puzzles are solved each day in newspapers, magazines, books and online as well as on smartphones and tablets across the world.

What’s New

Version 4.1

This version improves performance and stability.

Ratings and Reviews

4.9 out of 5
363 Ratings

363 Ratings

a2236 ,

Another great game by Conceptis

This is a fantastic game. I don’t spend money on games in general but I buy puzzle packs for Hashi and other Conceptis games because I appreciate that these are high quality games and there’s no nonsense involved. These are some of the most interesting puzzles out there to solve, and there isn’t a constant stream of disruptive ads ruining the experience. If you love this game, throw them a couple dollars once in a while (you can restart packs and get a lot of plays out of them before they become too familiar).

Grampie Rabbit ,


as has been already noted Hashi puzzles are really a lot of fun and are mentally challenging. I have been using this app off and on for a few years. It's a great app. Any flaws that I've come across are minor.
The biggest problem is there aren't enough games. even though you can buy extra games at a reasonable price, you soon run out of puzzles to do. The addition of the weekly free puzzle is nice, but more puzzles are needed.

i Love iToys ,

Excellent Hashi app

Loved Hashi on paper and playing via this app is even better. Swipe once for one bridge, again for second bridge, third time to clear again. Undo/Redo buttons. Numbers grey out automatically when satisfied by correct number of bridges. Very clean layout.

Lots of puzzles with a range of difficulty: Very Easy, Easy, Medium, Medium Plus, Hard and Very Hard. Within the categories, size of grid varies as well.


Conceptis Ltd.
28 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Japanese, Simplified Chinese

Age Rating
In-App Purchases
  1. Medium Variety 1 $1.99
  2. Easy Variety 1 $1.99
  3. Hard Variety 1 $1.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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