FreeCiv is a free and open-source turn based strategy (TBS) game that is heavily based on Sid Meir's Civilization series. The look and feel of the game is almost identical to Civilization II. The game starts at 4000 B.C where you build your first city, from then you continue to expand your civilization by building more cities, discovering more advanced technology and building your army. You can forge diplomatic relationships with your opponents or wage war. As your civilization grows, the player will be awarded points. At the end of the game, the player with the most points will win the game, you can also win by eliminating all your opponents and conquering the world.