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arrow_back Glimmering Backdrop (Challenge)


Welcome to the glimmering backdrop challenge add-on.

This add-on will help you plan how to make your backdrop flash.

It will give you some suggestions to help you get started on the coding.

Then it's up to you to use your creativity and computer skills computer science skills to finish this add-on.

For this add-on, you'll use broadcast and receive blocks.

Make sure to add the code to the stage backdrop.

You can create a glimmering effect by using the change color effect block.

Add a loop so it looks like your backdrop is glimmering.

To change the speed that the backdrop flashes, use a wait block.

Try different values.

Remember to test your code often, and have fun coding.

Choose an Add-On
Snazzy Models
Program an opening curtain for your awards show.
Animate Trophy (Challenge)
Code your trophy to do an animation during your program.
Glimmering Backdrop (Challenge)
Make your backdrop flash!
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  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!
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  • "Fashion Icon Starter Project remix" by csf44604 ( -- Licensed by CC BY-SA 2.0 (
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