Now not to overload the project file here but would be great to have the HAL PCG 6500 reverse engineered … so you can have programmable character rom…the supersoft hr boards also have programmable char roms but you cannot play some of the HAL games without extensive re coding. Indeed I managed to seriously patch the code to port over the Pac-Man games with a custom fixed char rom but ran out of room for all animations. The space invaders was too complicated to pack into a fixed rom.
Video can be found on my Flickr page if you have not seen it before (in the Hal PCG 6500 album) 😀😀