We’ve added a new page to our Game Lab documentation: Multi-Frame Animations. These types of animations start to appear consistently in Chapter 2 of this unit - if you or your students are interested in exploring more about how these animations work and how to use them in your projects, we hope this new resource will be helpful!
These types of animations aren’t a requirement for any projects in this unit, but are a fun extension to investigate and build on student creativity. If you or a student would like to add these animations to an existing project, you can always Remix the project to access the full features of Game Lab including these multi-frame animations.
Dan - Code.org Curriculum Writer