You asked for it :)
Time for some good old fashioned risk and reward shoot em upping.
Arcade defaults
PCB, MAME, PS2 all OK unless they aren't.
HIGH SCORES
Kidpanda - 30,016,350 - All - Ageha
_rm_ - 17,621,530 - lv 5 - Ageha / PCB
rsgun - 16,251,880 - 5
skate323k137 - 15,402,170 - lv 5 -...