"Stellar Sphere" is a scifi sport and action game, mainly set in space and in zero gravity. The rules of this game are tremendously simple: you must move with your ship through an area, look for a sphere, capture it, and throw it over the wormhole that is active. That's all. Almost.
Combat in the Greece Arena while the infrared camera is active. The infrared and night vision modes are necessary when lights go off on the stage, but if the sphere pointer is deactivated, finding the Stellar Sphere will be a tough job.