The readme doesn't point out to newest ROMs

[INFU-AV]

There's multiple Pulsar .nes files that can be easily mistaken and wrong one can be selected (there's at least 1 broken one too!)

it would be really good if newest & up to date compiled Pulsar .nes files would be pointed out nicely (or in separate folder!) probably with their version and region included like:
Pulsar_RR_vVVV.nes
where RR is 2 regional letters (US/EU standing for NTSC/PAL)
and vVVV indicates version (v100, v104)

[INFU-AV]

Probably including way to check ROM version inside ROM itself would be fantastic idea!