I have close to 700 hours of game time. However, 90%+ of it was 1.15 and prior. I used to think I was fairly 'good' at this game. Always played ironman. What I did not realize is that ironman contains multiple difficulty levels. Didn't ironman used to have a default difficulty level? When were hard and very hard options added to ironman, or were they always there and I just never noticed?