GDN: At this point, the tower defense genre has been done to death. You can get variations on the basic idea in pretty much every flavor imaginable, and in every degree of quality. Anomaly Warzone Earth steps into this crowded market and asks: What if you reverse the genre’s normal style of play? Leading a small group of attacking units, players in this game are usually tasked with pushing past an array of gun towers to reach their objective. While this is an obvious ’gimmick game idea’, it’s carried out sufficiently well to be worth playing.