http://www.hardcoregaming101.net/demonfront/demonfront.htm
Taiwan-based developer IGS is primarily known for their PolyGame Master arcade hardware, and along with it, a whole slew of
Final Fight
-style beat-em-ups.
Demon Front
, release on 2002, veers away from that direction though, and instead pays homage/rips off SNK's Metal Slug.