Mahjong Tian Jiang Shen Bing was developed by IGS., Released in 1997 Other Informations: Main CPU : Z180 (@ 16 Mhz) Sound Chips : YM2413 (@ 3.579545 Mhz), OKI6295 (@ 1 Mhz) Released in December 1997.
Mahjong Super Da Man Guan 2 was developed by IGS., Released in 1997 Other Informations: Main CPU : Motorola 68000 (@ 11 Mhz) Sound Chips : OKI6295 (@ 1 Mhz)
Mahjong Shuang Long Qiang Zhu 2 was developed by IGS., Released in 1998 Other Informations: Main CPU : Motorola 68000 (@ 11 Mhz) Sound Chips : OKI6295 (@ 1 Mhz)
Mahjong Man Guan Cai Shen was developed by IGS., Released in 1998 Other Informations: Main CPU : Motorola 68000 (@ 11 Mhz) Sound Chips : OKI6295 (@ 1 Mhz) Mahjong Man Guan Cai Shen
Mahjong Long Hu Zheng Ba 2 was developed by IGS., Released in 1998 Other Informations: Main CPU : Motorola 68000 (@ 11 Mhz) Sound Chips : OKI6295 (@ 1 Mhz) Released in July 1998.
