Anyway, there are 60 other events which do feature autonomous robots, so don;t get yer panties in too much a bunch. . .
Also, Robogames is not just about the combat, there are literally over 70 events in which people can compete. We get people who come in for the combat and stay for the soccer. Or the hockey. Or the biped kung Fu. Or the Marathon. Or the ribbon climbing. Or the RoboMagellan. Or Flash-O-Matic making margaritas in the giant 240-cc v-8 Blender. You get the idea.
I coudl get all ranty about the mechanics and tech involved in robot combat, too, but whatever, come and see tiny little cubs challenge each other in sumo matches instead, if you want to. We also have beer.