Bonus!
More details
Pre-Order Injustice at GameStop and receive the Exclusive Red Son Pack!
•Red Son Pack- Explore the classic tale of Superman's origin if his rocketship had landed in the Soviet Union rather than Smallville, Kansas.
•Contains alternate Red Son character skins for Superman, Wonder Woman and Solomon Grundy, plus 20 additional missions set within the Red Son storyline
Yes as per the gamestop details