This game offers a campaign with twelve missions and a free play. The missions keep quite interesting storyline with no wrongs but no surprises as well. The style is clear space strategy. You begin with your main base then you build the basic units to create more buildings on asteroids. The asteroids keep many surprises thanks their movements. You mine two resources, the third thing you need is energy. The number of attack and defence units is numerous. The graphic, music and sounds is made on professional level.