Tutorials/Creating a challenge map

=Creating a Challenge Map= You might want to make a challenge map. Want to know how to do it with vanilla Minecraft? This is how.

How to do it
This is how you make a challenge map.

Customize the Superflat world
Make a superflat world.

Make the spawn area
Make a spawn area.

Make a secret
Add a secret area that looks different(make it hard to find).

Add some chests
Make something inside the secret area that includes chests. Make sure helpful(or relatively helpful)stuff is inside the chests.

Seal off the spawn
Make sure it is hard to get in and out of the spawn(but not too hard).

Continue
Make new stuff. Add a goal and more. Make the victory monument and hide the area somewhere hard to find.