Alas, even the passable character models are ruined when they start moving, as the game contains some of the blandest animation I've ever seen. It's not terrible or anything, just really boring. Every character runs the same way, except for the little rollerblading girl who glides with the greatest of ease. In fact, each character seems to share an awful lot of animation routines, including the guards. It's just another snag that would be overlooked if everything else was okay, but amid all the other problems, it becomes fairly apparent.
Sound effects are pretty spartan as well.
You'll hear footsteps, gunshots, and the odd typing on a keyboard, but other than that you are limited to hearing the overused voice clips of the agents and the ultra-weak music. As for the music, it would have been middle of the road on 16bit. Add into all of this that there are only ten missions, all of which could conceivably be beaten in less than a half hour each on your first try, and the fact that once you've gone through it you probably won't care to go again, and you have a rental at best here. Not a solid rental either, more like one of those games you rent when you've played all the good stuff to death and you feel you must try something different. At the very least, you may appreciate its original concept.