City Building series

Caesar III

Build A Better Rome.

Caesar III is a strategic simulation offering players the opportunity to create, rule and defend a Roman-era city of their own design. Caesar III is part of the highly successful City Building series, considered one of the most popular strategy game series in the world. Caesar III for Mac is also available.

Caesar II

Build a City Build an Empire!

Start with provinces in the early days of the Roman empire and develop your capital city. The architecture of the ancient world comes to life on your screen as you build dozens of structures. If you choose to play in City mode, you can concentrate on the economic development of one city for as long as you like. Your plebes can frolic in the Roman baths while you keep an eye out for fire, plague, crime and the occasional riot.

Caesar

The original Caesar from Impressions classic. You can get your *full* PC game from the link provided.
From Sierra Studios and Impressions.