CI Games S.A. (stylized as Ci GAMES), formerly City Interactive S.A., is a Polish international publisher and developer of computer and video games for various platforms including Xbox 360, PlayStation 3, Wii and Nintendo DS. The company was created in 2002 by combining publishing house Lemon Interactive with two computer game developer studios.

CI Games' headquarters are located in Warsaw, and the company has opened studios in Rzeszów, Katowice, Bydgoszcz, Poznań, in Poland, and more recently in Bucharest, Romania, as well as offices in Germany, the United Kingdom, and the United States.

The developer is known for creating the Sniper: Ghost Warrior series and Lords of the Fallen.