Mortal Kombat 1 day one patch notes: Online fixes, PlayStation & Xbox improvements, more

mortal kombat 1 character holding a heartNetherRealm Studios

Mortal Kombat 1 will be getting a day-one update to fix and bring changes to the game for all players when it arrives on September 19. Here are the full Mortal Kombat day one patch notes for those interested.

Mortal Kombat 1 arrived on September 14 in early access for those who pre-ordered the game, allowing them to get an early taste of the character roster, campaign, and new Invasion mode.

Most game launches tend to have a day-one patch to get final fixes and changes needed for the title’s release, and Mortal Kombat 1 is no exception. NetherRealm have officially shared the full day one patch for Mortal Kombat 1 early access, so here are the details.

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Mortal Kombat 1 day one early access patch notes

Here are the full Mortal Kombat 1 day one patch notes, including improvements for Invasion, online matchmaking, and the Nintendo Switch version of the game:



  • General bug fixes
  • Added and fleshed out accessibility options
  • Character polish and tuning pass
  • Added numerous additional finishing moves
  • Improved and refined UI to include additional new options


  • Substantial revisions and polish on various encounters
  • General UI Improvements
  • General bug fixes
  • Rebalanced boss fights
  • Adjusted mesa progression
  • Added Season 1 content
  • Added challenge towers in the gateway mesa


  • Improvements to the movie player
  • Visual polish to numerous scenes
  • Tuning of the story finale and final boss
  • 4k resolution movies added


  • Improvements to matchmaker
  • Bug fixes to online modes



  • Enables additional character/kameo roster, additional arenas, and kustomization
  • Enables full tutorials, fatality practice, practice mode
  • Enables Towers and Tournament modes
  • General bug fixes


  • Enables full story campaign


  • Enables online gameplay

As you can see, the devs have provided early access players with a bunch of fixes and improvements, from revisions and polishing for the new Invasion mode to bug fixes for online.

That was the full Mortal Kombat 1 day one patch notes. For more, make sure you check out how to unlock Havik and how long it takes to beat Mortal Kombat 1’s campaign.

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