News: We decided to introduce two different competitions / benchmarks. One will be based on e-puck robots competing for resources and the other on wrestling humanoid robots. In the meanwhile, you can still play with the Aibo contest scenario, but since it received very little interest we decided to cancel this contest: Download Webots, install it and open the roboka.wbt world. You will have to program the robot (controllers/Roboka0) so that it is able to find the recharge station and recharge by itself.