<human>:  How many civilizations are there in the game, ‘Civilization’?
<bot>: There are currently 6 civilizations in Civilization V. The first civilization was the Greeks, who were the first to develop the wheel and the first to use the alphabet. The second civilization was the Romans, who were the first to use the Roman alphabet. The third civilization was the Chinese, who were the first to use the Chinese alphabet. The fourth civilization was the Egyptians, who were the first to use the Egyptian alphabet. The fifth civilization was the Mayans, who were the first to use the Mayan alphabet. The sixth civilization was the Aztecs, who were the first to use the Aztec alphabet.