There is no seed for "flatland." If you mean a flat world, you can switch to the flat world setting in the world creation settings. If you know there is a "flatland" seed you should specify what you mean.
flatering
go into world options and then check superflat.
No, yo need MCedit to make a flat area.
Pokemon on Minecraft is a mod, not a seed. Search the Minecraft Forum.
it not flat at all but jpgaming is a good seed with diamonds hidden
There is no moon on minecraft.
I have found a jungle seed for minecraft 1.2.4 the seed is innotchesname no caps and no spaces
The Minecraft PE seed with a big ocean is -839019905251343089 .
just look at the minecraft seed list by googleing it by typin "What are the dungeon seeds for minecraft?" hope this helped
It isnt a seed, you have to download it.
If cheats are enabled in your world, do /seed to find your seed.
Every Minecraft seed is capable of producing dungeons. Seed 19981012 is a known seed that spawns you directly next a dungeon on the surface. Some seeds have more dungeons then others, you will just have to hope that you randomly get a seed that has a lot of dungeons.