The open source racing/freestyle drone simulator
Install Godot 3.2
Clone the repo:
git clone git@github.com:timower/KwadSim.git
The latest 'server' release can be found at KwadSimServer. The server hosts the betaflight process independent from the game so it can be restarted.
Open the project in godot and click run or execute godot from the root of the project.