I'm a bit late but I just want to say the colours in the new pictures you've put up are much easier to see. I still think putting green and brown next to each other (Silla/Baekje) was not an inspired choice from a visibility point of view, but I wouldn't expect you to change that at this late stage ...

Hi. I hope this is the appropriate place to raise such a concern... I just want to say that I've played this map a few times and it's awesome, but it absolutely sucks for colourblind people like myself. Thanks to the labelling and the borders, I can more or less guess which regions belong to which ...