A team game played in a banked circular arena. Teams are armoured and on rollerblades, with gyrocycles to add impetus. This game was partiularly popular during the late 2900s, but fell out of favour after the Emporium Arena Massacre on New Edo in 2999. Subsequent enhanced regulation was regarded by fans as emasculating and support dropped in favour of the much more photogenic and 'safe' Spaceball.