ICE Out; Abolish ICE
This is a basic implementation of the Atari Pong game, but it's missing a few things intentionally and they're left as further exploration for the reader.
Getting started and knowing how to structure the code in an application is one of the most difficult things for students to figure out.
Also, there might be plenty of sources available to learn about how to use a forEach loop, but finding help on how to think like a developer and write code to implement an app's features is difficult at best.