Crytek GmbH is a German video game developer and software developer based in Frankfurt. Founded by the Yerli brothers in Coburg in 1999 and moved to Frankfurt in 2006, Crytek operates additional studios in Kyiv, Ukraine and Istanbul, Turkey. Its former studios included Crytek Black Sea in Sofia, Bulgaria, Crytek UK in Nottingham, and Crytek USA in Austin, Texas. Crytek is best known for developing the first instalment of the Far Cry series, the Crysis series, and the open world nature of their games which showcase the company's CryEngine.

Free Radical Design Ltd. was a British video game developer based in Nottingham. Founded by David Doak, Steve Ellis, Karl Hilton and Graeme Norgate in Stoke-on-Trent in April 1999, they are best known for their TimeSplitters series of games. After going into financial administration, it was announced on 3 February 2009 that the studio had been acquired by German video game developer Crytek and would be renamed Crytek UK. Crytek had a good relationship with the city of Nottingham due in part to its sponsorship of the Gamecity festival and its recruitment drives with Nottingham Trent University. In 2014, the studio closed and a majority of the staff transferred to the newly formed Dambuster Studios. In May 2021, the original founders reformed the studio, led by Doak and Ellis, to create a new entry in the TimeSplitters series. The reformed studio incarnation operated under Deep Silver. The second iteration was shutdown on 11 December 2023.