If his main objective is to keep everyone alive, why can’t he heal the enemy soldiers? And, really, why go to war in the first place? Your first instinct might be to say: “to prevent as much suffering and harm as possible”, but that’s just silly. You see, if the military-industrial-complex doesn’t have enough soldiers to stage a war in the first place, then they can’t go to war, thus saving more lives. So this medic is actually causing harm by agreeing to participate in the war at all.
Graphics and sounds are pretty good, though.