: Set your Windows display scaling to 100% to avoid resolution mismatches during launch.
If you encounter game-breaking bugs in the Story Mode, it may be because the repack is missing some of the later "XL" patches. If your hardware allows, look for "Mortal Kombat XL" repacks, as they include all DLC (Alien, Predator, Leatherface) and significantly better netcode and optimization than the base MKX release. Summary Checklist Turn off Antivirus before installing. Run setup.exe and the game as Administrator. Install all Visual C++ Redistributables. mortalkombatxrepackrgmechanics version work