Im wanting to make a little story map and I want an endless Grassy plains map, where no matter where you go its just endless grassy plains.
Is there a way of generating this without mods?
Do what the person above said.
Also, if you can't find superflat it is at "More World Options" and click "World Type" until it goes to superflat. Untick "Generated Structures" if you don't want villages.