Dia Senryaku VII Modern Military Tactics - With a Single player Campaign mode, Multiplayer mode, Map Editor, and several hundred (thats right, hundred) units to make, deploy, resupply and attack with, this game is as deep as it gets when it comes to details. 

A turn based strategy game using real modern military vehicles, such as aircraft carriers, fighter jets, tanks, helicopters, submarines, and many, many more, the player can take on the Single Player story mode or there friends in multiplayer. In multiplayer there are 63 pre made maps to enjoy. 

If that is not enough, make your own map in the map editor. With stats galore, even basic terrain affects the units defense, accuracy, and fuel usage. Level up your units as they become battle hardened and increase there stats as you play. All of the units in the game are based on real world weapons, with each having their own strengths and weaknesses. 

Be ready, because it is a conquest for domination in Q4 of 2004.