Pretty funny use of Galaga. Also:
The idea of using games to train kids for a space fight has been around for years – at least since 1985’s sci-fi classic, Ender’s Game.
Heh, yeah - and it made the military that trained those kids look like a bunch of heartless fascists for brainwashing them and destroying their lives. Ender's Game isn't the best reference to be using to promote the training idea (tough call... Galaga or Ender's Game?) :)