I think a soldier who is told by is commanding officer to kill a mother and child, is worthy enough for forgiveness.
" On my game, I played as a soldier and was told by my commanding officer to kill a mother and child, and I did."
I killed the mother and child because if I didn't kill them, my commanding officer said he would kill me. In life situations like these, listen to the higher rank captain or officer, and do as your told, and you will be forgiven, because you had no other reasonable choice.