TIL the US Government once released its own video game to inform, educate, and recruit prospective soldiers.

The first iteration had a rules of war/ethics type system where as well as K/D ratios etc. it gave you a rank for how well you obeyed the rules of war. I remember I number of articles talking about how abysmally low all the scores were.

The game was such a realistic representation of the US army that players could just war crime to their hearts content with no repercussions.