Elemental Wars is not as finished as Battle Ground because it is not yet even started being built onto the web yet. What is finished though is one quarter of the map, the home page and the player discretion page.
Elemental Wars, when built, will be a web game where you create an avatar, complete quests, collect money, and best of all battle monsters and other players for rewards and exp, all in the medieval like era. For those who have played the game Runescape or WOW this game will be similar to these; quests, magic and fighting. The down side to this is that the graphics will not be nearly as good until later.