Graphics are excellent.
Translucent effects, sharp still images, and beautiful video sequences all aid in immersing the player into the experience. Sound is also very good. I found myself clicking repeatedly on the different units to see what funny comments they would come up with. The music tracks keep pace with the sound effects and although there is not much variety, the music is not imposing to the degree that it sounds repetitive. The three races require different strategies, if one is to succeed.