Completely unrealistic. This game has a ww2 missile (v-2 rocket) do more damage than a atomic bomb
Also in the campaigns most of the missions are not based on fact as they should be but (especially the general Patton and Richard the lionheart campaigns) are more tales about the characters that could never have happened (although there are some facts).
As well as that the controls are the same as in age of empires and the graphics very similar to age of mythology. Plus like in age of empires all units are exactly the same but a game that allows the user to zoom in should at least deal with this. All in all I would advise against buying this game for over £4 and anybody who enjoys realistic and historically accurate games not to buy it at all.