Visionizer is a game engine developed using C++. It is currently in a very immature state.
Visual Studio 2017 or 2019 is recommended, Visionizer is officially untested on other development environments whilst we focus on a Windows build.
You can clone the repository to a local destination using git:
git clone --recursive https://github.com/visionizertechnologies/visionizer
Make sure that you do a --recursive clone to fetch all of the submodules!