Mortal Kombat
Verified answers on Legacy Kollection and Mortal Kombat 1: what is fixed, how online play works, hidden characters, achievements and which edition to buy.
About Mortal KombatRead more
Verified answers on Legacy Kollection and Mortal Kombat 1: what is fixed, how online play works, hidden characters, achievements and which edition to buy.
Official websiteSteamArtwork: Official Mortal Kombat: Legacy Kollection artwork · Digital Eclipse
Eleven classics,
one current answer.
Mortal Kombat: Legacy Kollection gathers 11 early Mortal Kombat titles in 23 playable versions, and the 2026 updates finally added crossplay, online 2v2 and VRR. This hub keeps the game as it stands today separate from the way it launched in 2025, so an old complaint is not applied to the build you can buy now.
Independent guide collection. No game download, mod hosting or account sign-in takes place here.
Choose a starting point
Game, publisher and developer statements were checked on October 13, 2026 against Digital Eclipse update posts, the Atari and Steam store listings and the in-game achievement list. Anything the developers have not confirmed is written as unconfirmed rather than guessed. No hands-on testing is claimed, and live details such as player counts, prices and patch state should be rechecked when you use them.
Featured Guides
Guides & Walkthroughs
14 guidesStart here
Mortal KombatMortal Kombat: Legacy Kollection — is it fixed now?
What went wrong at launch, which fixes have shipped since, and what the game is like to play today.
Mortal KombatLegacy Kollection: every game and version included
The full list of games and versions in Mortal Kombat: Legacy Kollection, and which build of each is worth playing.
Mortal KombatLegacy Kollection editions compared: which to buy
Standard, Deluxe and Kollector's Edition side by side, plus the Switch 2 pricing and platform details that change the answer.
Online & performance
Mortal KombatLegacy Kollection online play and crossplay
How to switch on Krossplay, how rooms and Online Arcade work, and which of the included games support online matches.
Mortal KombatLegacy Kollection input lag and VRR: what helps
Why the arcade games feel delayed, what Digital Eclipse says about VRR, and which platforms and settings support it.
Mortal KombatLegacy Kollection on PC: requirements and settings
The official PC requirements, Steam Deck status, and the settings that matter for feel and performance.
Secrets & finishers
Mortal KombatLegacy Kollection hidden characters and unlocks
Which version hides which fighter, the conditions the game itself states, and the official No More Secrets shortcut.
Mortal KombatLegacy Kollection fatalities and finishing moves
The finishing-move types the collection tracks, how the official training mode helps, and why a move may not trigger.
Mortal KombatMortal Kombat hidden characters: the full series list
Secret fighters across the original trilogy and the spin-offs, with the version each one appears in.
Trophies & challenges
Mortal KombatLegacy Kollection achievements: full roadmap
All 35 achievements grouped by difficulty, the hardest ones explained, and a sensible order to work through them.
Mortal KombatHow to beat Mortal Kombat AI and the classic bosses
Why the classic AI feels unfair, how the official Fixed AI Difficulty setting changes it, and how to use training mode.
Series & PC
Mortal KombatWhere to start with Mortal Kombat: a series order
The two eras of the series, where Legacy Kollection fits, and how to buy the older games today.
Mortal KombatMortal Kombat 1: how character unlocks work
What the MK1 roster, its DLC fighters and the Definitive Edition actually include, and where support now stands.
Mortal KombatMortal Kombat on PC: crashes, dll and frame rate
Common PC problems across the recent Mortal Kombat games on Steam, and the steps that resolve most of them.