NetherRealm Studios was created in 2010.
NetherRealm Studios developed Mortal Kombat (2011).
Yes, there are plans for NetherRealm Studios to sell both Mortal Kombat and DC Universe respectively to "Tradewest" (an all-new arcade and home computer video game company) and "SNK Playmore" (an existing arcade and home computer video game company), which is probably because of the revival of America and the world's video game industry. That means NetherRealm Studios would cease operations worldwide thereafter. This will definitely happen in 2015 and 2016.
"NetherRealm Studios" is being re-branded as Warner Bros. Games at the end of 2015, which the video game company is probably going to sell "Mortal Kombat" to Tradewest and "DC Universe" to SNK Playmore, which means Warner Bros. Games would license their rights to those.
Marvel Studios was created in 1993 as Marvel Films and rebranded as Marvel Studios in 1996.
Zoic Studios was created in 2002.
Triumph Studios was created in 1997.
DUCK Studios was created in 1986.
Flagship Studios was created in 2003.
Demiurge Studios was created in 2002.
LEVEL Studios was created in 1995.
Oxygen Studios was created in 2007.
Smart Studios was created in 1983.