I downloaded this game years ago and played it briefly on my LCD tv at the time and thought it sucked because of a few reasons:
1. The 240 sprites were filtered so that it looked like 2sai engine when it was scaled. Also the backdrops are a higher resolution than than the foreground making the pixel art look cheap or non existent. To top it off the aspect is stretched in fullscreen mode.
2. The gameplay had unlimited continues and no high score meaning you would lose track of amount of lives lost so there was no skill barrier. You could just throw yourself at bosses and use grenades for 3 seconds until he killed you again and do this a million times until you noob your way to the credits.
3. The game doesn't support the Neo geo X arcade stick but I suppose you could find a wealth of decent fightsticks to replace it with (which is what I ended up doing).
To combat these issues I Used my OSSC and Xbox 360 VGA Cable to intput to my Crt monitor through my DAC.
I turned the native resolution to VGA 640x480 to get to a near neighbor interger scale of 240p (2x)
Then I enabled scanlines in the OSSC 480p mode to help separate the softened image into less blurred parrallel rasters on the CRT. giving the Vertical resolution some needed definition.
To combat the unlimited continues I grabbed a big pile of quarters about $15 dollars worth and manually placed them from my pocket onto my coffee table every time I hit the "continue" screen. after beating Level 4, I ended up using $10.50 worth of quarters on a pile on my coffee table. Which let me know I had room improve.
Finally, I missed my arcade stick dearly so I bought a HORI DOA 4 stick from my local game shop for $35.
Even though its not perfect or close to, I really enjoyed getting this game closer to the arcade and have enjoyed playing it.
Cheers, here are some bonus pics:
