Linux-powered robots are flocking to Atlanta this week to compete in the Robocup scientific competition. The eleventh annual event has attracted at least two Linux-based designs aiming to replace Sony’s AIBO as the de facto hardware platform for standard Robocup league play.

Robocup organizers say that in more than a decade, robotic soccer has evolved considerably. Players reportedly now move quickly, have little difficulty finding and shooting the ball, and can even show signs of teamwork.