Injustice 2 released in North America on May 16, 2017; Australia on May 17, 2017; and most European countries including the United Kingdom on May 19, 2017, for
PlayStation 4 and
Xbox One. Aside from the standard edition of the game, a
Digital Deluxe Edition and an
Ultimate Edition were available for purchase. On May 8, 2017, Warner Bros. Interactive Entertainment announced the
Injustice 2 Championship Series, a global
eSports program. The series offered amateur and professional players throughout North America, Europe, and Latin America a chance to compete in different programs for a portion of a prize pool. The event took place in
Atlanta, Georgia, from October 21 through November 10, and was streamed worldwide through the ELEAGUE website,
Twitch, and
YouTube; matches were also broadcast live on
TBS in the United States. On April 10, 2018, NetherRealm announced that the
Pro Series would return for a second season. On October 24, 2017, Warner Bros. announced that a Windows version developed by QLOC, who had previously taken over development for
Mortal Kombat X's PC port from
High Voltage Software, was due for release in
Q4 2017, with an open beta stage beginning on October 25. However, the beta was postponed for unspecified reasons, ultimately running between November 6 and November 11. The Windows version was released on November 14, 2017. Creative director
Ed Boon has also discussed the possibility of a
Nintendo Switch version.
Mobile version Like its predecessor, a
free-to-play mobile app based on
Injustice 2 was
iOS and
Android devices on May 9, 2017, and May 11, respectively. The app was
soft launched in the Philippines App Store in February 2017. It maintains several gameplay features from the original, including the swipe-based fighting mechanics, card collection, and three-on-three battles, but introduces various changes to the game's overall formula. Players are given the ability to move around the stage freely during combat, as well as use jumping and crouching attacks. The stamina management system returns; however, instead of each character receiving their own allotment of stamina, the player is given a single pool of stamina which depletes after every match.
Downloadable content According to Boon, NetherRealm Studios planned to take a more "aggressive approach" for downloadable content in
Injustice 2 compared to their previous games. Red Hood was released on June 13, 2017; Sub-Zero was released on July 11, 2017; and Starfire was released on August 8, 2017.
Fighter Pack 2, consisting of
Black Manta,
Mortal Kombats
Raiden, and
Dark Horse Comics'
Hellboy, was revealed on August 23, 2017, at
Gamescom. Black Manta was released on September 12, 2017; Raiden was released on October 3, 2017, alongside the
Black Lightning premier skin; and Hellboy was released on November 14, 2017. On October 3, 2017, during the finale of
The CW's documentary television series
Chasing the Cup: Injustice 2,
Atom was revealed as the next DLC addition. The third DLC pack,
Fighter Pack 3, was unveiled during the finals of the
ELEAGUE Injustice 2 World Championship on November 11, 2017, which includes Atom,
Enchantress, and
Teenage Mutant Ninja Turtles (TMNT) protagonists
Leonardo,
Donatello,
Michelangelo, and
Raphael. Atom was released on December 12, 2017; Enchantress was released on January 9, 2018; and lastly, the Teenage Mutant Ninja Turtles were released on February 13, 2018. Players can select which TMNT member to play as using the Gear System; equipping one of four weapons —
katana,
bō,
nunchaku, or
sai — swaps between Leonardo, Donatello, Michelangelo, and Raphael, each with their own unique move sets. In April 2019, two years after the game's release, Ed Boon revealed on
Game Informer that he wanted to include
Neo from
The Matrix as a guest character, but plans fell through for his inclusion.
Related media During NetherRealm Studios'
Injustice 2 panel at
San Diego Comic-Con on July 22, 2016, Boon announced a digital comic book series which will detail the backstory to the events of the game. The series is written by Tom Taylor, who had previously worked on the tie-in comic books for
Injustice: Gods Among Us. Beginning on April 11, 2017, the series was released in weekly chapters through various digital retailers, including
ComiXology,
Google Play Books, the
Kindle Store, and DC Comics' own mobile app. Print versions became available for purchase on May 3, 2017, each containing multiple digital chapters. It was announced on April 26, 2018, that the game would cross over with
Mattel's
Masters of the Universe series as a comic sequel to the game's "Superman's side" ending. The comic received six issues, from July 18, 2018, until January 2, 2019.
Injustice 2: Legendary Edition On February 28, 2018, Warner Bros. Interactive Entertainment announced
Injustice 2: Legendary Edition. Similar to the
Ultimate Edition for
Injustice: Gods Among Us, the
Legendary Edition includes all previously released downloadable content for
Injustice 2. It also introduces new features, such as an expanded tutorial system called the "Learn Hub", new gear items, and an increased character level cap. In addition, those who pre-order the
Day One Edition of the
Legendary Edition received a collectible coin, a steelbook case, a "comic exclusive download steel card", and 11,000 Source Crystals to use in-game. The Legendary Edition was released on March 27, 2018, for PlayStation 4, Windows, and Xbox One. ==Reception==