This is basically a world that is spelled with the id of notch,s block name
1.Gold/Budder 1 layer
2.Iron 2 layers
3.Sponge (wait what) 3 layers
4.dirt 4 layers
5.bedrock forgot how many
Here are some challenges that could be ways there are 2 types of them
THERE ARE HARD RANKING RANKS WITH THESE NUMBERS IN THEM 1:easy 2:normal 3:hard do be warned

------------------OVER WORLD CHALLENGES--------------------
1.At least get a few gold/budder (20-50)
2.At least mine 50 iron of the 2 layers (25 each)
3.GET A STACK OF SPONGE (crazy challenge!)
4.Reach to bedrock
5.Use the enderperals to go to the end
------------------------------------------------------------------------END challenges----------------------------------
1.Defeat the Ender dragon
2.Get the end egg
3.Try to do it with no deaths (
4.Never give up!
-----------------BONUS--------------
oh ya theres a few chests to start
with