100万人のための麻雀 is a comprehensive mahjong simulator offering both 4-player and 3-player game modes. It features 24 distinct AI opponents and a robust ruleset engine that allows for extensive customization of match parameters.
Overview · Full Intel report in progress
The App DNA
What makes this app unique?
For Mahjong enthusiasts looking for a highly customizable, single-player simulation experience with detailed performance tracking.
What does it look like?
Key features
Supports both traditional 4-player mahjong and 3-player mahjong with specific rule variations.
Allows players to view all hands simultaneously, serving as a tool for studying hand development and strategy.
Tracks individual match statistics, including average rank and game counts, separately for 3-player and 4-player modes.
Provides granular control over game settings such as red tiles, win conditions, and specific scoring rules like Pao or double/triple ron.
How much does it cost?
Velocity
Who built it?
UNBALANCE
13+ apps tracked · Games
ザ・オセロ®
Champion Go ～Crazy Stone～
Kanazawa Shogi Lite (Japanese 
ぐんぐん強くなる囲碁 - 道場モードで実力アップ
知育アプリ パズランド｜子供の思考力パズルで楽しく遊園地作り
〇×ゲームSUPER～拡大版まるばつゲーム～
実戦詰碁
世界で一番やさしい囲碁問題集
みんなの７ならべ～定番トランプゲーム
詰将棋
ザ・花札 こいこい編
囲碁であそぼ！User Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for 100万人のための麻雀
How's the Games market?
The rivals identified
By LANCELOT TECH LTD
Both apps target the riichi mahjong player base, with RiichiCity providing online multiplayer and character-driven progression while 100万人のための麻雀 focuses on offline, customizable single-player simulation.
- RiichiCity features a star-studded voice cast and animated character rewards, while 100万人のための麻雀 focuses on pure simulation.
- RiichiCity provides global online matchmaking and tournaments, whereas 100万人のための麻雀 is strictly an offline experience.
- RiichiCity operates on a free-to-play model with cosmetic customization, while 100万人のための麻雀 is a paid, one-time purchase.
Agari: Riichi Mahjong TrainerContender
Riichi Mahjong Score CalcContender
Mahjong JusseiContender
Heavenly Hand Mahjong gamesContenderUnlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for 100万人のための麻雀
Where is it heading?
Bottom line
This app is a feature-rich, offline mahjong simulator focused on rule flexibility and strategic analysis rather than online multiplayer competition.
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