You can toggle a light ring around the logo; just click the background. There are additional animations after the intro. Some are rarer that others. Record what you see! There is also a hidden "brute force mode" which will speed up the animation intervals. And a brute force turbo mode. Press space to set the sprite to clear graphic effects after each animation. This will fix some funky looking stuff when brute forcing.
If you want to see a light version go here: https://scratch.mit.edu/projects/560079009/