Civilization VI
Firaxis · 2016
Civilization VI is a turn-based 4X strategy game where players grow a single civilization from antiquity to the near future by exploring, expanding, exploiting, and exterminating.
On games.briefs
Civilization IV
Firaxis · 2005
Civilization IV is a 4X turn-based strategy game built on the Gamebryo engine. It uses the empire-building model: players construct, expand, exploit, and exterminate across a procedurally generated square grid map.