R Mahjong – Riichi Mahjong for 4 players

Discussion in 'Android Games' started by biunsan, Mar 30, 2019.

  1. biunsan

    biunsan New Member

    Feb 13, 2019
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    #1 biunsan, Mar 30, 2019
    Last edited: Oct 4, 2019
    Hello, I’m happy to announce my game R Mahjong - real japanese mahjong, otherwise known as riichi mahjong (リーチ麻雀) game.

    [​IMG]

    Some key features:
    • The rules basically correspond to the standard Japanese ones (with open tanyao, red fives, atozuke ari, double ron).
    • Real and fast artificial intelligence.
    • Support for multiple interface languages (English and Japanese).
    • Recording and playback of game (step-by-step and automatic modes). Review is possible from point of view of any player.
    • Player progress is displayed (rating).
    Open Beta version available on Google Play:

    https://play.google.com/store/apps/details?id=com.arttech.rmahjong

    I would be very grateful if you test R Mahjong and give feedback.

    Gameplay Video:



    https://twitter.com/riichi_mj


    Support site: http://riichimahjong.net

    Riichi mahjong rules: http://riichimahjong.net/rules/

    Currently, R Mahjong only supports single-player mode, but multiplayer mode coming soon (via Wi-Fi).
     
  2. biunsan

    biunsan New Member

    Feb 13, 2019
    4
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    Now R Mahjong is a multi-user application in which you can play on the local network against
    other people via wi-fi.
    R Mahjong is perfect for playing with friends. Not enough players? No problem. You can play against humans and bots in any combination.


    Animation showing the process. Two players.


    R Mahjong multiplayer. Rinshan kaihou.

    Naki interface is completely redesigned. Now selecting tiles is an atomic operation.


    [​IMG]

    Get R Mahjong on Google Play
     
  3. biunsan

    biunsan New Member

    Feb 13, 2019
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    Finally, the release of R Mahjong came out.


    In the release version:
    Some bugs fixed. Changed the algorithm for shuffling tiles. Other minor improvements.

    Try R Mahjong. I hope you enjoy it.

    If you can rate 5 star it will help me a lot !

    Besides, all ideas or suggestions are welcome.
     
  4. biunsan

    biunsan New Member

    Feb 13, 2019
    4
    0
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    #4 biunsan, Jan 1, 2024
    Last edited: Jan 1, 2024
    The new version of R Mahjong - version 2.0+ will delight players with big changes.

    There are two such changes - strong mahjong AI based on neural networks, and a new advanced statistics collection system.

    The new version of R Mahjong gives the player a chance to become stronger in Mahjong. However, for a novice player whose experience is limited to playing other offline mahjong applications, R Mahjong is not only an opportunity but also a challenge.
    Why does a novice player need such a strong AI, who will almost always lose to such an AI? It’s a paradox, but playing against such a strong AI is incomparably more interesting than playing against weak opponents. Playing against strong AI opponents will improve your game. Playing against strong AI, you will begin to notice game patterns, you will see how, in fact, you need to play mahjong.

    [​IMG]

    Besides just playing against strong opponents, R Mahjong has a Practice Mode. In it, the player sees the hands of his opponents and hints from the AI - which tile to discard, and whether or not to make announcements (Chi, Pon, Kan, Riichi). During the game, you can hide and show again your opponents' hands and tips. You can literally learn to imitate an AI game.

    Also available is a display of the discard probabilities of each tile in the player's hand, as seen by the AI.

    The system for collecting and displaying game statistics is virtually unparalleled. The key feature of the system is that the player can see not only his own statistics, but also the statistics of his opponents, including AI.
    Upon careful study, this will allow the player to compare his statistics with the statistics of the AI - which yaku the player most often collects and which the AI collects, which tiles the player wins and loses most often on, and much more. This will allow us to identify and correct statistical imbalances in the game - perhaps some yaku are collected too rarely, or the player prefers ones to nines, etc.

    [​IMG]

    [​IMG]

    In the Online game mode, in addition to strong AI, players also have access to weak AI. It is possible that the players want to compete with each other, and a strong mahjong AI will interfere with this.



    Currently only the Android version of R Mahjong app is available.

    R Mahjong application support site -
    English http://riichimahjong.net/
    and Japanese http://riichimahjong.net/jp/ versions.

    There is also a R Mahjong wiki (in Japanese).

    News is available in telegram channels:

    in English:
    https://t.me/s/rmahjongen
    https://telegram.me/s/rmahjongen

    in Japanese:

    https://t.me/s/rmahjongjp
    https://telegram.me/s/rmahjongjp
     

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