"Mortal Kombat 1 Stress Test: Sign Up Now for Online Playtest"
A stress test for Mortal Kombat 1's online experience has been announced, allowing players to help stress test the game's online infrastructure before its September release date. Sign-ups are open now, but pre-registration does not guarantee participation. The stress test will prioritize online 1v1 matches and will be separate from the online beta test for pre-ordering players in August. The stress test will only be available on PlayStation 5 and Xbox Series X|S, and those who sign up will be placed on the Mortal Kombat 1 Online Stress Test email list.