JJ DOOM was created in 2011.
JJ Halo was created in 2009.
JJ - magazine - was created in 1974.
JJ Jones - Skins - was created in 2009.
JJ - video game - was created in 1987.
Marine Doom was created in 1996.
Land of Doom was created in 1986.
Tunnels of Doom was created in 1982.
Impending Doom was created in 2005.
Pyramid of Doom was created in 1981.
Novembers Doom was created in 1989.
Danger Doom was created in 2006.
The Architecture of Doom was created in 1989.