It is three-person mahjong (three-person mahjong), also known as the nickname of saury.
The north is pulled out and becomes a gong.
Standard rules are adopted as 3-person mahjong.
You can also set the strength of the CPU, making it easier to win, and making it easier to aim for bigger hands.
This mahjong game is recommended for those who want to enjoy inflation mahjong unique to 3 players.
If the unintended position is often selected by touch selection of tiles, adjusting the touch position from the end screen will make it much easier for the intended position to be selected.