Congrats on coding today's computer science program.

But the fun isn't over yet.

Computer scientists often continue to work on projects after the basic programming is in place to make them more original and interesting.

Now, you get a chance to do the same with add-ons.

Make your sprite spin in Dizzy Sprite.

(upbeat music)

Turn your sprite crazy colors in Color Change.

Bounce Around moves your sprite onto the screen, bounces, and then glides off the screen.

Animate your sprite so it looks like it is dancing in Dance Fever.

Make the sprites grow and leave a magical trail before it disappears in Make Some Magic.

In Squeak, make your sprite appear, animate, then disappear.

And finally, in Background Changer, make your music video look more realistic.

Remember, have fun creating, customizing, and making this project your own.

Choose an Add-On

Dizzy Sprite

In this add-on, you will make a spinning sprite.

Color Change

In this add-on, you create cool color change effects.

Bounce Around

In this add-on, you will create a block that programs your sprite to bounce around the stage.

Dance Fever

In this add-on, you will give your sprite some dance moves.

Make Some Magic

In this add-on, you will create some sprite magic.


In this add-on, you will add a sprite with cool movement effects to appear and hide on the stage.

Background Change

In this add-on, you will switch up the background.


  1. Choose an Add-On, and click "watch" to learn how to build it.
  2. Once you finish one Add-On, try another one below the video!