Terrainless World Generation Mod (1.21.4, 1.20.1) – Minecraft Terrain Removal Survival Challenge

Terrainless World Generation Mod (1.21.4, 1.20.1) completely eliminates terrain from world generation across all dimensions, including the Overworld, Nether, and End. You’ll still find trees, plants, structures, and mobs spawning as usual but with no terrain beneath them. This results in a surreal and extremely challenging survival environment, where players must navigate floating ruins and falling foliage while trying to survive in the void. Whether you’re creating parkour maps, hardcore challenges, or just experimenting with Minecraft’s limits, this mod delivers a wild new gameplay experience from version 1.20.1 to 1.21.4.

Features:

• Removes all terrain generation in the Overworld, Nether, and End
• Keeps structures, trees, mobs, and vegetation intact
• Creates vast open voids with scattered features
• Ideal for custom survival, parkour, or creative challenges
• Works well with skyblock-style builds or map-making
• Fully compatible with most structure-related mods
• Generates blank landscapes perfect for imagination-driven gameplay

Screenshots:

Requires:

Minecraft Forge or Fabric API or Quilt Loader or NeoForge Installer

How to install:

How To Download & Install Mods with Minecraft Forge

How To Download & Install Fabric Mods

How To Download & Install The Quilt Loader

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Why use Terrainless World Generation Mod?

This mod is designed for players who want to challenge Minecraft’s core gameplay by removing the one thing everyone relies on: solid ground. It’s perfect for hardcore survival runs, floating structure exploration, or creative world-building where you start with absolutely nothing beneath your feet. It also offers an excellent base for custom maps or server minigames that require a void-like environment without manually deleting terrain.