This contest was initiated by the ICEA project (funded by IST Cognitive Systems Unit, European Commission) to promote research results and stimulate further interest in bio-inspired robotics control. The participation to the contest is open to anyone and free of charge. Contestants can download a free version of the Webots software for simulating a robotic scenario where two rat robots compete against each other for survival in a maze-like environment. The developed robot controllers can be transfered in real e-puck robots roaming an interactive LEGO maze.