Travel to the nether! Make your way to the floating sand island. Begin with a bucket of lava and a block of ice. The other items are obviously spread out upon the sand island and the island in the nether. More challenges to complete. You spawn on a small floating island in the middle of nowhere.
Place what version you downloaded in the saves folder, to reach your saves folder follow the instructions below.
Go to view options
Check the ‘show hidden folders’ box
Go to your home directory