You are stranded on a floating island with resources that will help you along the way.
You have to survive for as long as you can, but to claim this land as yours, you have to get all 8 stars on each island.
A few examples are digging in the sand, climbing a giant tree, breaking a glacier, and more!
This map literally took me under a day to make, so it's probably going to take a short amount of time to claim this Skyblock world.