You start on an island with only a tree and land. Gather resources and bridge out to find stone generators. Build whatever you want. An (almost) empty world to yourself.
Helpful tips: Press C to craft logs into planks (You must be holding the logs) Plant sapplings on dirt or grass. Stone generators must be moved to be activated. CHANGES: Changed world data into skyblock Added random ticking Added sapplings which can be planted on grass or dirt Added stone generators Added planks (Press C while holding logs) Added void immunity Other Minor Changes