Early World Maps

The following world maps were generated by creating 200 Voronoi regions, applying Lloyd relaxation 6 times, and then mapping to a Perlin noise heightmap.

This map was created with 3000 Voronoi regions:

And this one with 16000:

Colors and everything are strictly placeholder.  The final game world will probably be generated with 200-500 regions, as each region needs to have some degree of content and making the world prohibitively large is undesirable.