Usually involves downloading a .zip file, extracting it with WinRAR or 7-Zip, and running the .exe as an administrator.

Windows 10, Intel i5 or better, 8 GB RAM, and approx. 2 GB storage.

For most "Hillside" PC variants found on community sites like LuaDist :

A unique strategy game released on Steam in September 2020. It involves defending yourself against monsters with various weapons.