Crisp and detailed, especially in SVGA mode.
Voices are great, sound effects and music are average.
Once you've reached the end of the story, thet's it. Science Fiction fans, Shoot 'em up players. It's the 24th century and mankind has pretty much got the solar system sussed. The invention of the fusion drive has opened up the outer planets and beyond to humanities' inquisitive probings. Even better, the drive uses water as fuel.