Mahjong Duels Koo

🇺🇸 United States
Cross Field Inc.  | 
44
ASO score
Text
59/100
Reviews
0/100
Graphic
60/100
Other
0/100
rating
App Rating
2.8
rating
Votes
18
rating
App Age
2y 1m
rating
Last Update
Oct 27, 2025
rating
iAP
$1.99 - 69.99

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Rating
2.78
4.62
-40%
Number of Ratings (Voted)
18
598.4K
-100%
App Age
2y 0m
6y 7m
-69%
In-app Purchases Price
$31
$32
-3 %
Update Frequency
45d
27d
+69%
Title Length
17
23
-26%
Subtitle Length
26
27
-4%
Description Length
1 638
2 405
-32%
Number of Screenshots
1170
1300
-10 %
Size
282MB
360MB
-22 %

Category Ranking in United States

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Top Dec 04, 2025 Dec 11, 2025
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Top Dec 04, 2025 Dec 11, 2025
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Top Dec 04, 2025 Dec 11, 2025
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Top Dec 04, 2025 Dec 11, 2025
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Ranking Keywords in United States

Keywords App Rank
Illustration
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Text ASO

Title (
Characters: 17 of 30
)
Mahjong Duels Koo
Subtitle (
Characters: 26 of 30
)
Mahjong game for 2 players
Description (
Characters: 1638 of 4000
)
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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Visual ASO

Screenshots

Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
2.8
18 voters

Some Latest Reviews

やってんなレビュー
07 Sep, 2024
1
作った人はプログラミングも麻雀も知らない人なの? ・点数めちゃくちゃ ・ポンできる牌と出来ない牌が存在する ・リーチかけたのにかからない 不具合だらけでもう滅茶苦茶 麻雀以前にアプリとして成り立ってない 無駄なのでインストールしない方がいい

Other

Additional Information
Rating:
2.8
Voted: 18
App Store Link:
Website:
Email: -
Privacy Policy:
Categories: Board, Games, Strategy
Size: 281MB
iAP: 1.99 - 69.99 $
App Age: 2 years 1 month
Release Date: Nov 17, 2023
Last Update: Oct 27, 2025
Version: 1.0.8
Version history
1.0.8
Oct 27, 2025
- fix minor bug
1.0.7
May 08, 2025
- Fixed a bug in the online game.
Version history