Intermediate - Asteroids
First you might need to learn about the game you need to make. That's right - your homework starts with playing video games. Here is a link to an excellent remake: https://scratch.mit.edu/projects/245563/. There are lots of examples of asteroids games and instructions on how to make them available. But this is the Intermediate Challenge, so make sure you make some pretty major upgrades to any of the examples you follow. Use your imagination and make the game "next level" (see what we did there?).