First,Clear your cart and put the brick you want to build with.
Next,Pick your width,(16X16,32x32,64x64,etc.) and press
Now,Pick your colors.
After That, Press Generate.
Then With a Ghost Brick placed, Press Build and KEEP THE WINDOW OPEN.
If You Close the window it's all like, OMG WHERE ARE THE BLUEPRINTS(LandScape).
Now,Wait.
Finally, Your Terrain is Finished. Questions,Ask them below.