I remember playing Mass Effect when it came out (~2007) and went full “good guy”. Started another playtest after rolling credits, looking for differences as a bad guy.
By the second interaction, seeing some innocent person frown, I just couldn’t do it.
This war of mine. I killed a civilian once who was defending her property (for a challange, i have beaten the game multiple times), Then her friends came and started crying. I quit the game after that