It?s hard to believe that Mortal Kombat is celebrating its 25th anniversary. And to celebrate, producer Ed Boon, who now works with NetherRealm Studios on Injustice 2, has posted a new video announcing a number of new additions to the company?s mobile games, including WWE Immortals, Injustice: Gods Among Us, Injustice 2 and Mortal Kombat X. While that may bum out a few console players, keep in mind that he could always announce something for them sooner rather than later. The new characters should be available for download now.