Various characters fight against each other on teams or by themselves. The final boss is Rugal and each character that defeats him has its own unique ending. Two players can also compete against each other.
This fighting game is a remake of an original arcade classic made by Midway Games. After centuries of Mortal Kombat, Emperor Shao Kahn has finally defeated Raiden and his allies. Faced with failure Raiden has one last chance to save Earthrealm. To undo the Emperor's victory, he must strike Shao Kahn where he is vulnerable...the Past.
After the events of Tekken 6, though Azazel was destroyed by Jin Kazama, the war between the Mishima Zaibatsu and G Corporation continues to ravage the world leading up to the final battle between Heihachi Mishima and his son, Kazuya.
A pirate-woman named Ruby-Heart who united fifty-two of the Earth's strongest heroes and villains, transports them to another dimension on her enormous battleship to fight an evil shape-shifter named Abyss who wants to rule all realities.