He was created by the Decepticons in an attempt to compete with the original prime(hes a clone.)
Optimus Prime, Megatron, Soundwave, Rachet, Arcee, Bumblebee, Wheeljack, and Cliffjumper came out as of February 2012, Breakdown, Airachnid, Knockout, Bulkhead, Vehicon, Insecticon, Nemesis Prime, and Nemesis Cliffjumper have yet to be released.
BBC Prime was created in 1995.
X-Men's nemesis is the supervillain known as Magneto
Her evil nemesis is Lady Ga Ga
FPS Chancellery of the Prime Minister was created in 2001.
I Am Nemesis was created in 2011.
Transformers Prime - 2010 Nemesis Prime 2-8 was released on: USA: 7 April 2012
Nemesis - band - was created in 2011.
Nemesis Inferno was created in 2003.
Nemesis at Potsdam was created in 1977.
Lieinix nemesis was created in 1813.
Age of Nemesis was created in 1997.
The Nemesis of Faith was created in 1849.
Nemesis Records was created in 1986.
Nemesis Rail was created in 2007.
Nemesis Game was created in 2003.
Nemesis Online was created in 1998.