An alien invasion not succeeding due to random technical issues, all the while attacking a single ship with wave upon wave of a massive fleet! Humankind sure is strong. XD I like the twist on the classic Invader game, and the medals were fun to gain, but the Tactician one... man that one is HARD to get! Seems like I make it just one or two levels away each time, seems to require a fair dose of well-timed random technical error to accomplish... if those really are random? Overall good game.