Hey guys,i'm a C# beginner,and i'm developing my game for quite a while now,i started doing only the programming part and i did not care about art/environment,i just put cubes everywhere...but now,i need to make the game world and i don't have a clue on how to start.What i want to do is a small island (4kx4k maybe),but i need a good software to make it,i tried World Machine,but i didn't found a good tutorial on how to make a believable island,i've seen mudbox,but it looks quite expensive.If someone know a good and simple way to do this i'll be grateful =)