A motion blur effect you can put in your own games, no credit needed. Press see inside to see how it works and what every block string does.
I wanted to make a game using this a while back and I saw it again in my projects, so I made a song for it, put notes on how it works, and posted it for other people to use. Remember that if you use this in a project I don't need any credit as I am not a very active Scratch user and don't really care what happens with my projects.