By simulating the paths of millions of raindrops on a terrain (generated using simplex noise), you can realistically visualise the beautiful effect that hydraulic erosion has in the real world.
This project was written in C# using the Unity engine, and a .exe file is available below for Windows machines only.
Download link for the executable file: https://drive.google.com/file/d/1swwZ0WnLk3xZ_UW0I2WnHFdkJhlEko6k/view?usp=sharing Video demonstration: https://drive.google.com/file/d/1b1fkrz-MtSEyjdWH3uM_8ko0YZLFENzA/view?usp=sharing