PolyRift lets you create custom Minecraft worlds using any combination of Overworld, Nether, End, and compatible modded biomes.
Choose the biomes you want during world creation. Under the World tab, set World Type to PolyRift, then open Biome Selections and select your desired biomes.
Select Done, then Create New World, and PolyRift builds the world around your selection.
Nether and End biomes bring their unique terrain generation into the Overworld, allowing combinations that aren't normally possible.
Biomes O' Plenty is supported but completely optional.
Minecraft 1.20.1 • Forge
