Alien Challenge (IGS, 92)
A fighting game whose characters include a werewolf, Shaolin monk and clown.
Pictures taken from
Arcade Flyer Archive
China Dragon (IGS, 93)
In MAME as Chuugokuryuu and Dragon World.
Mahjong Super Da Man Guan 2 (IGS, 97)
Mahjong Dragon Challenge Tiger II (IGS, 98)

Picture courtesy of bnathan.
Mahjong Long Hu Zheng Ba 2 (IGS, 98)
Mahjong Man Guan Cai Shen (IGS, 98)
Mahjong Shuang Long Qiang Zhu 2 (IGS, 98)
Dragon World 3 (IGS, 98)
Why it's not emulated (WHATSNEW.TXT):
Unemulated protection.
DoDonPachi II - Bee Storm (IGS, 99)
![]()
Not working properly in MAME.
Knights of Valour Superheroes / Sangoku Senki Superheroes
(IGS, 99)
![]()
Why it's not emulated (lost source, sorry):
Knights of Valour Superheroes uses a different protection chip / different
protection commands and doesn't work, some of the gfx also need redumping
to check they're the same as Knights of Valour, its using invalid codes
for the ones we have (could just be protection tho)
Oriental Legend Super (IGS, 99)
From WHATSNEW.TXT:
Unemulated protection.
Knights of Valour 2 Plus / Sangoku Senki 2 Plus (IGS, 2001)
Dou Di Zhu (IGS, 200?)
Super Dou Di Zhu (IGS, 200?)
Long Hu Zheng Ba 3 (IGS, 200?)
Long Hu Zheng Ba 4 (IGS, 200?)