Side-scrolling action game developed by C-Lab in 1993 for the PC-9800. You play as the titular character, Rusty, in her efforts to rescue a variety of girls who have been kidnapped or transformed in to monsters by the evil vampiress Bloody Mary in her efforts to restore count Monte Carlo.
http://www.4shared.com/rar/nkT2HJDE/rusty.html
* requires free 4shared account (probably).
* 5.5 MB
* A preconfigured DOSBOX included for trouble-free play.
* Gamepad supported (I tested the X360 controller with it personally).