Telephone Mahjong (c) 01/1989 Nichibutsu.
Girls that can talk on the phone AND play mahjong at the same time!

>>> TECHNICAL DETAILS
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Main CPU : Z80 (@ 5 Mhz)
Sound Chips : YM3812 (@ 2.5 Mhz), DAC (@ 2.5 Mhz)
Screen orientation : Vertical
Video resolution : 240 x 512 pixels
Screen refresh : 60.00 Hz
Palette Colors : 256
Player : 2
Control : 4-way joystick
Buttons : 2

>>> OTHER GAME RESOURCES
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Game's rom.