Mortal Kombat comes to Injustice 2, with Sub-Zero now available as a guest star in the DC Universe game. Those who bought Injustice 2 Ultimate Edition, Injustice 2 Deluxe Edition, the Injustice 2 Ultimate Pack, or Fighter Pack number one are able to utilize this famous fighter. You can purchase him as a standalone on July 18 on both the PlayStation and Xbox stores.