Mortal kombat Fighter introduces the Aggressor bar, which fills as the combatants fight (twice as much if the opponent is blocking). The hardest criticism was directed at the old version, which did not have as much content as the other versions due to limited storage space on the cartridge. It also features a new finishing move called Brutality, a long combination of attacks that ends with the opponent exploding. New additions to the game included the 'Aggressor' bar, a meter that fills during the course of the match and temporarily makes a player character faster and stronger. Some completely new characters were also introduced. Mortal kombat Fighter features the same gameplay and story as kombat 3, but adds characters and stages from the other three arcade games, including Ultimate Mortal.