Jokupelle, i have a idea for next game version.
1. Missiles and nukes feature: Evey month in game, every country will get a 1 missile, and every 4 years every country will get a nuke, How works Missile: if a country launches a missile on a country which its currently war with it, then the country who launched the missile will get land in radius of 50 pixels on where the missile landed, also decreases the affected country army level by 1 point, player can launch missiles at anywhere but only in country which in war with player's country by the button in command box called "Launch". How Works Nuke: same as missile but instead steals 150 pixels now, removes 1000 gold from affected country and decreases the affected country's army level by 3 points.
2. Historic flags option: In menu, where u can change country's flag, there will be a option called Historical flags, where it will have ALL old flags from old years.