No, half life made me question physics facilitys. For instance. Why does a physics faclity need grenades, health facilitys, armour repairation faciltys, submachineguns, assault rifles and pistols. I mean come on, why? Did they know that aliens were going to invade? In which case, a heads up before entering the room with the crystal would have been nice. I mean is it that hard to say, oh btw aliens might jump out and start cappin asses, so, yh watch out for that. In any case, I didn't find any other scientists while playing. Some one shot all of them, in the face, repeatedly. I totally found them like that.