Check out Lesson 8 and the Emoji race example (or Lesson 9 and Grab Bug) - in that lesson students will walk through step by step how to create the Emoji race game. Hopefully students can apply the lessons to another game!
What they are trying to do is dodge falling rocks with the buttons I think. I can make the rocks fall with the timed loop function but can’t get the rocks back to the top. I have tried a conditional that if the rock is greater than 450 to set it’s “y” to zero but that is not working.