or there is a mod for this? many times i suddenly see canons and i didnt realize he was on age 3 or IV
I know when my game starts to lag
Well i just check upper right corner to check if he advanced or not (check interface options in option menu to enable it), and yes, i also lag a bit when someone advances.
its about practice , i now look constanly to upper right corner, but sometimes i got surprised by a player that reach age iv at min 12 or 15, and if im too busy managing villagers i dont realize