Semiflat

This mod fundamentally transforms the Minecraft landscape, making it predominantly flat, similar to plain biomes. It serves as an excellent alternative to superflat worlds while preserving all the game's diversity: various biomes, trees, caves, and ore deposits.

The image above shows a clear comparison: at the top - standard world generation, at the bottom - the result of the Semiflat mod. If you're used to leveling the terrain before building, this mod will significantly simplify your task.

Oceans in the Semiflat world become very shallow, opening up new opportunities for construction and exploration of underwater territories.