Mahjong Panic Stadium (c) 06/1990 Nichibutsu.
Mahjong with a baseball theme.

>>> TECHNICAL DETAILS
---------------------
Main CPU : Z80 (@ 3 Mhz)
Sound CPU : Z80 (@ 3.9 Mhz)
Sound Chips : YM3812 (@ 4 Mhz), (2x) DAC (@ 4 Mhz)
Screen orientation : Horizontal
Video resolution : 640 x 240 pixels
Screen refresh : 60.00 Hz
Palette Colors : 256
Player : 2
Control : mahjong keyboard

>>> OTHER GAME RESOURCES
---------------------
Game's rom.