The program dirctory is p5js/space_flying.
The files in p5js is the function database of p5js function.
You can try running the program on any platform which can run html
Or try running on https://editor.p5js.org/
The game start right away you open the html file
You are controlling the white square which is a spaceship flying in the universe.
While you are controlling, be careful the grey squares which are the stars droping from above.
The game will be over after you hit any star and the time you survive will show up as your score.