Oh for real? Wow, I just thought it was the first ones that used vectors, with the flat colours. Where did you find that out? I saw a Sierra documentary, they went into detail on how they built the first games.
@pixelartsierra has a bunch of gifs showing how the engine paints the backgrounds. Pretty amazing
https://twitter.com/PixelArtSierra/status/1622626172868722692?t=HOpy7xpGBbOzW0r6...