Almost any world is infinite but they are all the same size.
:)
Ghasts are one of the biggest mobs in minecraft. They look like giant jellyfish.
at least 256 blocks
at least 256 blocks
Yes there is such thing as the Ether World in Minecraft.
An underwater world seed for Minecraft is used to open an underwater world to play the game in.
Sorry it's probaly not possible ):
Yes, Minecraft is global.
No
what are the biggest butterflies in the world
Place the world in your minecraft bin's saves folder.
You create a world and go into the world in minecraft.
Any world on Peaceful........................