Doak left Free Radical - now known as Deep Silver Dambuster Studios - in 2009 and set up his own Nottingham-based studio, Zinkyzonk, which would develop games for Facebook.[11] The company evolved from his defunct studio Pumpkin Beach.[12] Zinkyzonk released its first game, Gangsta Zombies, on 11 July 2010 in partnership with Jolt Online Gaming. The company was dissolved in April 2013.[13]
On 19 May 2021, Deep Silver announced the reformation of Free Radical Design with David Doak and Steve Ellis as studio heads to make a new TimeSplitters game.[14] On 11 December 2023, the reformed Free Radical Design was closed down, and the new TimeSplitters game has been cancelled as a result.