Discover the world of StaudSoft's Synthetic World!
Enter a world you have never seen before. Climb mountains, go to the icefields or fight your way to the desert. Make whatever you want. Create whatever you want!
Source: The Developer Website.
StaudSoft's Synthetic World is a voxel-based open-world sandbox game developed by StaudSoft. It allows the creation of a unique landscape with mountains, oceans, trees and beaches via the use of a seed. The landscape can be modified in any way via the players' tools.
Source: Wikipedia, "StaudSoft's Synthetic World", available under the CC-BY-SA License.