Mad Atom was a game development studio founded in October 2011 and based in Brighton, UK.

Mad Atom was founded by ex-employees of Disney's Black Rock Studio in June, 2011.

[1] The studio's debut title was Monkey Slam, released 6 September 2012 on iOS and published by Chillingo.

[2] MadAtom collaborated with Boss Alien in creating the Mac version of CSR Racing.

[3][4][non-primary source needed] CSR Classics features similar game mechanics to its sister title but features classic race cars from the 1950s to the 1970s.