Slitherine Software UK Limited is a British video game developer and publisher founded on 25 June 2000. It is responsible for the production of a range of over 200 strategy and war video games for PC, Xbox 360, Xbox One, PS2, PS3, PS4, Wii, DS, iOS, Android and Mac. It also produces rules for a series of tabletop wargames called Field of Glory. Slitherine acquired Matrix Games in 2010. Slitherine works with the US military and defense contractors to supply simulation software. The primary simulation is a professional version of the commercial game Command Modern Air & Naval Operations. Slitherine developed and/or published a number of licensed games with brands including Battlestar Galactica, Warhammer 40,000 Armageddon, Heroes of Normandie, Horrible Histories and the History Channel.