The "Sunland Villagers" project is meant to become a village building and managing game. Currently it's mostly a demo of the LWJGL based landscape rendering engine with some proof of concept code for path building and path traversal by workers.
For more information, please visit the project site on Sourceforge:
To start the demo on Windows, just use the "start.bat" script.
For Linux I've tried to supply a "start.sh" script which replicates the functionality for Linux. But since I have no Linux system to test it, I don't know if it works.
If you use MacOS, you'll have to create your own starting script, since I have no idea how to start java applications there.
LWJGL runtime libraries are bundled for all LWJGL supported operating systems.