Free, graphics are sharp while maintaining the integrity of the original graphics. i mean its asteroids, its not supposed to be glitzy and eye candy and all this garbage modern games throw out. Its just good, simple fun. When you throw in the eye candy on a game like this, it turns out terrible. I think the new Defender game proved that point.
Game is stable, Graphics are good, sharp, nice, a true game of asteroids. Excellent job, i highly recommend the download.