Mexica plots the development of the city of Tenochtitlan on an island in lake Texcoco. Players attempt to partition it into districts, place buildings, and construct canals.

Districts are formed by completely surrounding areas of the island with water and then placing a District marker. The player who founds a district scores points immediately.

Canals and Lake Texcoco act as a quick method of moving throughout the city. Players erect bridges and move from one bridge to the next, which costs 1 action point regardless of the distance. They must also erect buildings. This costs ...