Arcade emulator for PC.

Here's a driver for games on Ninja Gaiden hardware.

The supported games are:
Dragon Bowl
Ninja Gaiden (US)
Ninja Ryukenden (Japan, set 1)
Ninja Ryukenden (Japan, set 2)
Raiga - Strato Fighter (Japan)
Raiga - Strato Fighter (US)
Shadow Warriors (World, set 1)
Shadow Warriors (World, set 2)
Tecmo Knight
Wild Fang / Tecmo Knight

All of the normal FBA features are supported.