Steam app 3454980 · updated 12 Sep 2026, 21:51 UTC
Step into the arena and choose your fighter! Experience the legendary origins of Mortal Kombat with the iconic arcade classics that started it all—alongside a curated selection of most-loved home versions and rare, fan-favorite releases—a celebration of the franchise’s groundbreaking legacy.
634 hourly samples, with the daily peak drawn over them. Weekends are shaded.
12 months, October 2025 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days as the curve, each the highest figure that day. Behind it, 360 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.
12 days as the curve, each the highest figure that day. Behind it, 274 hourly samples. Each dip is a night. Weekends are shaded.
Mortal Kombat: Legacy Kollection was released on 29 Oct, 2025.
This Game may contain content not appropriate for all ages, or may not be appropriate for viewing at work: Frequent Violence or Gore, General Mature Content
| Language | Full audio |
|---|---|
| English | ● |
| French | |
| Italian | |
| German | |
| Spanish - Spain | |
| Portuguese - Brazil | |
| Spanish - Latin America |
A blank audio cell means full audio was not marked in the returned language list.
Mortal Kombat: Legacy Kollection - Launch Trailer
Watch on Steam
Mortal Kombat: Legacy Kollection - Gamescom 2025 Trailer
Watch on Steam35 achievements in total.
13 developer announcements, Jul 2025 to Apr 2026 · times in UTC
Hello again from the team at Digital Eclipse!We're very happy to confirm that today's update for Mortal Kombat: Legacy Kollection includes what has been far and away your most-requested feature. That's right – it's time for Krossplay! But…
stephen.frostThe following issues have been addressed in this latest update:Added support for Room Codes in Online ArcadeAdded the ability to restrict finding rooms based on a player’s connection strengthAdded versus AI and Fixed AI difficulty for all…
Patch notesPATCH NOTESAdded Online Arcade mode - Players can now create public or private rooms, invite friends into their room, and select which games are available in their roomAdded Lore section to The Krypt - The Khronicle of the Realms tells the…
stephen.frostNominations for the Steam Awards are live, and if you enjoyed Digital Eclipse’s latest interactive documentary exploring the extensive history of Mortal Kombat and how it changed the way society perceived video games, laying the foundation…
SmugPorkyLobbies Development UpdateWe know players are looking forward to lobbies so we are releasing a time-limited beta version on Steam later today. For more information, please visit our website: LOBBIES FAQ and report bugs in the…
CharCharWe're honored to have Mortal Kombat: Legacy Kollection nominated for Best Fighting Game at The Game Awards! MKLK has been a labor of love for the team and we are so excited to share this moment alongside some of the best in the fighting…
CharCharThe following issues have been addressed in this hotfix update:Fixed situations where certain Steam profile names were causing crashes during matchmakingFixed desync issues that resulted from certain offline options impacting online matches…
Patch notesThe following issues have been addressed in this hotfix update:Fixed situations where certain Steam profile names were causing crashes during matchmakingFixed desync issues that resulted from certain offline options impacting online…
Patch notesThe following issues have been addressed in this hotfix update:Fixed connection filter setting not working properlyVarious fixes to the Fatality Timer optionCombos option has been added to moves list for relevant titlesFix for MK3 (Genesis)…
Patch notesThe following issues have been addressed in this hotfix update:Improved audio buffer for online playRestore missing audio in 32X MKIIGeneral improvements to MK4Fixed issue that caused UMK3 to reboot after Scorpion fatalityGeneral stability…
Patch notesAn update around lobbies and online play for Mortal Kombat: Legacy Kollection An Online Arcade feature is currently in development, which will give players the opportunity to create private or public rooms, select the games they want to…
CharCharThe Mortal Kombat: Legacy Kollection enters Earthrealm on October 30th🐉
CharCharWe're taking the Mortal Kombat: Legacy Kollection on the road this summer!Catch us at these upcoming events to kollect exclusive show pins, get hands on with the games, and learn more about the #MKLKJuly 24 - July 28: San Diego…
SmugPorkyWhat Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | mk_legacy_kollection.exe | any |
The folders Steam Cloud syncs. The root is a token Steam uses for a location on your own machine, not a path this page can know.
| Root | Folder | Files |
|---|---|---|
WinAppDataRoaming | Mortal Kombat Legacy Kollection | *.json |
WinAppDataRoaming | Mortal Kombat Legacy Kollection/replays | *.replay |
WinAppDataRoaming | Mortal Kombat Legacy Kollection | *.bst1 |
WinAppDataRoaming | Mortal Kombat Legacy Kollection | *.bsav |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG