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Last updated on: 2026-09-17
App Store Apps > Games > Board Games > Mahjong Duels Koo
Mahjong Duels Koo icon

Mahjong Duels Koo

1.0.9
Cross Field Inc.
0.00
0 reviews
Free

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Download from the App Store Also on Google Play

About Mahjong Duels Koo

Mahjong Duels Koo is a games app developed by Cross Field Inc..

User Ratings

The app has no ratings yet.

App Information

Mahjong Duels Koo is FREE to download. The download size is 281.88 MB. The latest version available is 1.0.9. The last update was on January 30, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since November 2023.

Description
Mahjong Duels Koo is a Mahjong application game for 2 players.
This free app offers an exciting original rule set that is different from traditional mahjong, allowing you to enjoy an exciting game of Mahjong.
Share the new Mahjong fun with players from all over the world.

■Features
・A strategy that is deepened by its own rules!
Based on traditional mahjong rules, the application adds unique elements to create a completely new mahjong experience.

・Easy to play with short term settlement!
The original rules, which use only Pin and Honor tiles, make it easier to form a winning hand than in regular Mahjong.
This shortens the time required for a game and makes it easier to play without stress.

・It is easy to get high-scoring Yakus! High-risk, high-return matchups
The original rule using only Pin and Honor tiles guarantees that the hand will be at least Half Flush, and makes it easy to challenge Full Flush
This rule allows players to enjoy dramatic developments with high risk and high return.

・Original element "Shikigami"
Introduced the "Shikigami" skill, which further enhances the strategic nature of two-player games.
The strategy and reading of the game will be further expanded by the tactics used in various phases and the formation of the Shikigami.

・Heated Online Mode
With the Online mode, you can enjoy online battles with other players.
Aim for the top of the monthly ranking by accumulating victories.

・Gorgeous production
When Ron or Tsumo is played, the game adds a spectacular celebration of the player's achievement in the game. Each move is more vividly and dramatically colored.
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More data about Mahjong Duels Koo

Price Free to download
Rating No ratings
Ranking Not ranked
Version 1.0.9
App download size 281.9 MB
Suitable for Everyone

Also available on Google Play

Mahjong Duels Koo icon Mahjong Duels Koo
Cross Field Inc.
0.0
Free
10,000+

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Changelog of Mahjong Duels Koo

No changelog data

Developer information for Cross Field Inc.

Cross Field Inc.

Address:

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App Store Rankings for Mahjong Duels Koo

This app is not ranked

Technologies used by Mahjong Duels Koo

Frequently asked questions about Mahjong Duels Koo

Is Mahjong Duels Koo free?

Yes. Mahjong Duels Koo is free to download from the App Store.

Is Mahjong Duels Koo still available?

Yes. Mahjong Duels Koo is on the App Store, and the last update we saw was on January 30, 2026.

How large is the Mahjong Duels Koo download?

Mahjong Duels Koo is 281.88 MB to download.

Is Mahjong Duels Koo suitable for children?

App Store rates the content of Mahjong Duels Koo as suitable for everyone.

Who made Mahjong Duels Koo?

Mahjong Duels Koo was developed by Cross Field Inc.. It is listed in the games category on the App Store.

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