Have you tried using the map editors for Ace of Spades?
All I do (in voxed) is insert trees, and props. The terrain and colors are done using the Bitmap Converter.
My tutorial series on making a map.
http://umh.sandcrawler.net/index.php?pa ... view&id=34There is also PySpades map editor, that separates the world into slices. Then you just paint the colored block you want on each slice.
You could also just localhost a server, and build the map in game, using F1 to save.
As ChaosTLW mentioned you can also convert the map from Minecraft to Ace of Spades using the tool found here:
viewtopic.php?f=69&t=273
Unreal Modders Haven Mapping Tutorials for Ace of Spades, as well as free map hosting.
Add your map to the downloads section on the website, and I will add it to the sandcrawler.net server.