This project is meant to be remixed to create your own 3D games. The built in controls are as follows: Left/Right: Left and Right arrow keys Forward/Backward: Up and down arrow keys Jump: Space To create your own 3D game using this engine, remix the project. From there you can treat it like a normal scratch project. NOTE: To add new npcs duplicate the existing one and edit it.
I had help from @RedRamFury