A.D. is a real-time strategy (RTS) game of ancient warfare. It's a
historically-based war/economy game that allows players to relive or
rewrite the history of thirteen ancient civilizations, each depicted at
their peak of economic growth and military prowess.
factions are: Three of the Hellenic States (Athens, Sparta and
Macedonia), two of the kingdoms of Alexander the Great's successors
(Seleucids and Ptolemaic Egyptians), two Celtic tribes (Britons and
Gauls), the Romans, the Persians, the Iberians, the Carthaginians, the
Mauryas and the Kushites. Each civilization is complete with
substantially unique artwork, technologies and civilization bonuses.