"Mortal Kombat vs. DC Universe (also known as MK vs. DC) is a crossover fighting game from Midway Games and Warner Bros. Games. The eighth game in the Mortal Kombat series, MK vs. DC was released on November 16, 2008. The game contains characters from both the Mortal Kombat franchise and the DC Universe. The game's story was written by comic writers Jimmy Palmiotti and Justin Gray. This was the last title to be developed and published by Midway Games, as it filed for Chapter 11 Bankruptcy and sold the rights to Mortal Kombat to Warner Bros. This is also the first console MK game to have an unrestricted rating by the ESRB.
The game was developed using Epic Games' Unreal Engine 3 and is available for the PlayStation 3 and Xbox 360 platforms. It is the first Mortal Kombat title developed solely for a seventh generation console. The majority of its ratings range from 7.5/10 to 8.5/10. Most reviewers agreed that the game is entertaining and makes good use of its DCU license; however, a lack of unlockable features as opposed to past installments and toned down finishers garnered some criticism."
Source: Wikipedia, "Mortal_Kombat_vs._DC_Universe," available under the CC-BY-SA License.