Welcome to StaudSoft's Synthetic World 0.2! It allows you via a seed to create a unique landscape with mountains, oceans, trees and beaches. Although it looks like a normal game engine, everything in the game is based on voxels. So everything you see can be changed. You can cut down trees, build a house or dig into the ground!
These screenshots demonstrate the new climatic zones and the new vegetation.
Trees ain't bad, but it would be awesome, if they got slimmer towards the top Perhaps toy around with speedtree to see what I mean.