You begin with only one block you're standing on - the goal is to survive and kill the dragon. Destroy the block underneath you to get the new one - sometimes you will get the chest, and sometimes a monster. Develop your island, home, and farm resources. The ultimate goal of the one block survival is to make a way into the End and kill a dragon in MCPE. If you'd like the map, check out the random skyblock map too.
You can destroy only one block.
Use given resources to build a portal and kill an Ender Dragon.
New blocks and mobs from Nether Update 1.16.0 has been added.
How to install maps:
Download .mcworld file below
Open file using any file manager to import it into Minecraft PE
Open Minecraft Pocket Edition and look for the map among your worlds