To walk around you can press the arrow keys or W,A,S,D.  To jump just press space. You can also move around by left clicking on the ground. This is a Click ...

You can change your camera angle by holding the right mouse button and moving your mouse. You can also Alt+Right Mouse button to focus on a certain place. T...

You can travel to different regions in sinespace using the Explore button at the bottom of the screen and choosing one of the regions on the left hand side ...