This is a paid asset, but now you can download the “Rock ‘n’ Ground Package” for FREE, Please keep in mind this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
For more detail this asset from the Unity Asset Store: Click Here
Rock n Ground Package v1.0
Rock ‘n’ Ground Package. v.1.0
Designed to be a useful set of valid solutions to boost creativity for end users.
It presents a modular, easy to combine system of rocks and boulders which allow the creation of different outdoor environments
The package includes:
– 25 Meshes of modular rock pieces
– 72 Prefabs, containing preassembled larger environment sections
– 11 Textures, at least 2k resolution, some up to 8k for maximum detail
– 6 PBR materials, 3 for HDRP and 3 for URP setup
– 6 Demo scenes for HDRP (2 inside/outside, each one in day and night version, 1 Library scene, 1 HDRP Setup scene)