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World Mahjong - Duo

By Tera Logic Limited

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Mahjong is known as the game of a thousand wonders and a hundred intelligences. However, very few computer mahjong games embody those features of mahjong games. We think it was due to the very low level of intelligence of computer players, no penalty (time) control system, and lack of a reasonable unified rule.

The World Mahjong games resolves all the problems and embody full features of mahjong games: each introduces a very high level of intelligence, a scientific penalty (time) control system (patented over five nations) and a very reasonable mahjong rule (World Mahjong Federation Rule). JPMR (Japanese Mahjong Rule) has an unnecessary and very complicated point calculation system. And OCMR (Official Chinese Mahjong Rule) has too many (81) hands of mahjong, so an ordinary mahjong player can hardly identify a winning hand.

The world-best Go player can only perform at a mediocre level of skill. And the newest mainframe computer can play a barely even game with the human Chess champion. But the artificial intelligence (computer players) imbedded into the World Mahjong game can beat any human mahjong player in the world. Thus Korean Government assigned it as an Excellent Information Technology in September, 1999.

By playing this mahjong game (World Mahjong - Duo), you may begin to play mahjong or enhance your skill level of playing mahjong. The intelligent computer player will guide you to become an expert mahjong player naturally by upgrading its skill level (1-9) gradually. Please review the “How to Play” in the game to understand the game exactly; there are a lot of examples of winning hands there. After a while you may visit a full-scale online mahjong gaming site [] to play various mahjong games (including some mahjong tournaments) with many internet connectors. You may purchase “World Mahjong Essence”, an English book via internet bookstores, and visit World Mahjong Federation ( for further information. And if you have any questions or advices, please send an email to

This game was designed to play stand-alone and it will be upgraded to play an online game with other mobile player in the near future.

What's New in Version 1.4

1. New images of mahjong tiles have been introduced.
2. The clock sound has been eliminated.

iPhone Screenshot

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World Mahjong - Duo
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  • $9.99
  • Category: Games
  • Updated:
  • Version: 1.4
  • Size: 2.1 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 2.2.1 or later. Compatible with iPhone, iPad, and iPod touch.

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