Thanks! The tutorial was built as an intro into our full iOS game dev tutorials (which unfortunately still require you to download xcode :). Our goal is for our students to have a quality mobile game at the end of their MGWU experience, we've found iOS is the best platform to start with (and using Apportable we can easily port over to Android!). You can check out our past games (mostly built by high school students) here: https://www.makegameswith.us/games/