Are you going to add more support for the editor, or more features? It seems somewhat clunky as it stands. Also, you should have more control over the 'world' aspects such as weather and climate.
Wouldn't it be nifty if you could place frozen tiles and snow and not have it affected by the climate, since you're in a 'cold' area? You could make a permanent winter map.
I do like the scripting you build into the editor. It seems pretty good (havent tried it a lot yet), but it should be a bit more user-friendly.
Finally, although purely ascethetical, I think that the terrain should have smoother transitions between the pieces. I like how you had the rivers able to branch in any directions that's cool. Lets take it one step further. What if terrain had a bit from adjacent types? For instance, if I placed forests by the deserts, what if the forests were sparser towards the desert? Actually, it sounds like it would either be too hard to too tedious to incorporate.
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SubTerra
- Ultimate rank
- 2009 level design contest, 2nd place