Prefecture Games - Japan

This is a physics puzzle game in which prefectures are put together to form Hokkaido.

Drop randomly appearing prefectures into the line.

Attach the same prefectures together and let them evolve into larger prefectures!

Create the largest prefecture in Japan, Hokkaido, before you cross the line!

You can compete with other players online.

How to play

- Tap to determine where to drop prefectures.

- When the same prefectures are attached to each other, they will evolve and your score will be added!

- The larger the prefecture, the higher the score!

- The game is over when you cross the line.

Main Mode

In this mode, you are supposed to earn as many scores as possible for each of the 11 prefectures.

Nationwide Random Mode

In this mode, you can choose 11 randomly selected prefectures from among all 47 prefectures and try to get as many scores as possible.

47 Challenge

This mode is to go up the Japanese archipelago from south to north, and aim at Hokkaido.

Starting from Okinawa, the game evolves in the order of Kyushu, Shikoku, Chugoku, Kinki, Chubu, Kanto, Tohoku, and Hokkaido.

Online Battle

- Rules and Functions

　·The player who builds Hokkaido first wins.

　·The winner is the first player to build Hokkaido.

　·The first prefecture to cross the line will be automatically erased (the game will not be over).

　·Erase button 1: erases 5 prefectures at random, from the smallest to the 5th largest.

　　The button can be used again after a certain period of time (you can use it as many times as you like).

　·Erase button 2: Specifies one prefecture and erases all of its prefectures (can be used twice).

- About Matching

　·The search will preferentially search for players within 200 of the player's rate.

　·If a player cannot find an opponent, it will search for players of all rates and match you with the player closest to you.

　·If you are in standby mode and are not matched, press the back button once to restart the game, or restart the application to see if you are matched.

　　(Especially if the app has been in the background for an extended period of time and then reappears.

If you have any questions or requests, please feel free to leave a review comment or contact us at

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