There's many ways to terraform, I'm going to show you a few basic ways to make it look more world generated than hand made. Step 1: "Create your base" This means to make the lowest template, you'll be starting your terraform here. You want to avoid block lengths longer than 4, get it 1-3 blocks long each line. Example Picture: http://prntscr.com/3oo3tr Step 2: Start building one block up starting behind the lowest block, it will look like stairs. Try to work in some 2 block high walls and change up the corners. Example Picture: http://prntscr.com/3oo5iy Step 3: Repeat step 2 until you reach the top, go back and do some editing if some sides look out of place or to high or lengthy, fix it by adding stair features with the blocks. End Product: http://prntscr.com/3ooa9y I hope this helped, This is how I do it. If you have any other methods to terraform feel free to post them in replies.