Battlefield is a series of first-person shooter video games that started out on Microsoft Windows and OS X.

King Arthur's Gold is an online action video game for Windows, Mac and Linux.

World of Tanks is a massively multiplayer online game.

Call of Duty is a first-person shooter video game franchise. The series began on Microsoft Windows, and later expanded to consoles and handhelds.

Warzone 2100 is an open-source real-time strategy and real-time tactics hybrid computer game.