The developers of Mortal Kombat 1 have announced that they will conduct a stress test or closed beta of the fighting game from June 23 to 26. To understand whether you received an invitation, you need to carefully monitor the mail from the 21st.
If you are from Russia, then you will not officially take part. Various workarounds to help.
Stress test participants will have access to standard 1v1 battles and classic towers against AI. You can feel the gameplay and assess the state of the game at the moment.
Mortal Kombat 1 releases September 19 on PC, PS5, Xbox Series X/S, and Nintendo Switch.