> > - Insert coin(s) > > - Hold UP+LEFT > > - Press Start > > - The main (walking) sprite appears at the bottom-right corner. > > > > Other combinations: > > > > UP+RIGHT --> Sprite at the Bottom-Left > > DOWN+LEFT --> Sprite at the Upper-Right > > DOWN+RIGHT --> Sprite at the Upper-Left > > > > This happens only in the main set (not exzisusa). > > Tried on mame32 (command line) and also mameui32. > > The fact that this only effects one set and that both sets share the same > initialization/machine configurations and really only differ in actual rom code - > it's likely an original bug that isn't an emulation bug. The conversion set > (exzisusa) likely contains a fix for that oddness.
Stupid question: maybe that revision had a 4-way or a restrictor plate or something?