Game Info
- System: gbc
- Rating:
- Genre: Mahjong-Asiatic board game
- ROM File: Login to download
- Release Year: 1999
- Publisher: Warashi
- Players: 1
Description
An authentic mahjong game with the computer’s thinking level set high. The game can be played in two modes: a story mode in which the player goes through training to challenge for the championship, and a free game mode.
Game Guides & Walkthroughs
No guides available yet. Check back later!
![Honkaku Yonin Uchi Mahjong – Mahjong Ou (Japan) (SGB Enhanced) (GB Compatible) [JP] gbc 1999 Box Art](https://oldiesnest.com/wp-content/uploads/2025/08/Honkaku-Yonin-Uchi-Mahjong-Mahjong-Ou-Japan-SGB-Enhanced-GB-Compatible.png)
![Honkaku Yonin Uchi Mahjong – Mahjong Ou (Japan) (SGB Enhanced) (GB Compatible) [JP] gbc 1999 Game Image](https://oldiesnest.com/wp-content/uploads/ejs_media/45449/image_Honkaku-Yonin-Uchi-Mahjong-Mahjong-Ou-Japan-SGB-Enhanced-GB-Compatible.png)
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