T.T Mahjong (c) 1981 Taito.
An early, basic mahjong game.

>>> TECHNICAL DETAILS
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Main CPU : (2x) Z80 (@ 2.5 Mhz)
Sound Chips : AY8910 (@ 1.25 Mhz)
Screen orientation : Horizontal
Video resolution : 256 x 256 pixels
Screen refresh : 57.00 Hz
Palette Colors : 8
Players : 1
Control : mahjong keyboard

>>> GAME SERIES
---------------
1. TT Mahjong (1981)
2. TT Mahjong 2
3. TT Mahjong Q

>>> OTHER GAME RESOURCES
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Game's rom.