Ultimate Procedural and Destructible Landscape

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Ultimate Destructible Landscape is a Unity package for creating stylized destructible landscapes using a Marching Cubes based terrain workflow.

The package is designed for developers who want to build editable 3D worlds, caves, alien biomes, survival environments, sandbox levels, mining areas, or procedural landscapes without building a complete terrain system from scratch.

Create low-poly terrain forms, populate them with stylized grass, mushrooms, bushes, rocks, and other props, then modify the terrain at runtime through digging, adding, explosions, or custom gameplay actions.

Core Landscape Generation Module

Generate fully procedural marching cubes landscapes using customizable terrain settings, noise parameters, layers, materials, and generation rules.

Procedural Cave Generation Module

Create underground cave systems and openings directly inside the generated landscape.

Grass Generation Module

Automatically place grass across the scene based on landscape settings and biome style.

Props Placement Module

Procedurally scatter props such as trees, rocks, crystals, mushrooms, plants, and other environment objects across the landscape.

Digging and Building Module

Allow players or tools to dig into the terrain, build new landscape shapes, modify the world in runtime, and save all changes.

Save / Load System

Persist landscape generation data, destruction, digging, and building changes between sessions.

Integration API

The asset also includes an API for custom integrations, allowing developers to connect the landscape system with their own gameplay, tools, editors, save systems, biomes, or procedural generation workflows.

Marching cubes terrain examples:

• Deep Rock Galactic

• Astroneer

The included demo content showcases a stylized alien biome with glowing mushrooms, colorful grass, fantasy vegetation, terrain props, and editable Marching Cubes landscape forms.

The system is built to be used as a flexible foundation: you can use the included visuals, replace them with your own assets, customize terrain materials, adjust vegetation density, create your own biomes, and connect runtime deformation to your own tools, weapons, abilities, or gameplay systems.