This game is divided instead of ages, uses decades.
Nations-Russians, Americans, British, Germans, French, Italians, Japanese, Austrians, Chinese, Indians, Arabs, Turks, Koreans, Vietnamese, Canadians, and Australians
Units-Gun Infantry, Bazooka, Heavy Tank, Light Tank, Artillery, Mobile AA Vehicle, Worker, Fighter, Bomber, Submarine, Destroyer, Battleship, Missile, Nuclear Weapon(Nuclear Weapons can be placed on a Sub, a Missile, and a Bomber), and a carrier based Fighter-Bomber
TECHS
First Decade
Planes-Allows you to build a Fighter which in the First decade is only a scout.
Second Decade
Trenches-Improves infantry hit points.
Tanks-Allows you to build Tanks.
AA-Allows to build AA Mobile vehicles.
Offensive Planes-Allows you to build Bombers and Fighters can attack.
Third Decade
Aircraft Carrier-Allows you to an Aircraft Carrier.
I'll finish my list later.