Enemies are organized into tribes and are principally taken from Namco's old space games. The UIMS, autonomous robots bent on hegemony, for instance, are right out of Galaxian 3 and Star Luster.

Back in 1980, Gary Whelan started playing Galaxian, and guess what… he hasn't stopped! Even now that he's secured the world record (399,290 points), he's vowed not to quit until he hits 1 ...