I don't know how to turn the advanced menu on
The game does not have (and never had) advanced options menu, all options are available immediately.
What happened and how can I use the rest of the options?
all options are available immediately, no any "rest of the options"
I want to tweak my game a bit better, I don't want to see the enemy during the fight but I do want to see them on the big, operational map.
Select
Realism level -> Arcade
Always show enemy -> Disabled