Mortal Kombat Legacy Kollection launches with a mix of nostalgia and frustration, as players praise the preservation effort while calling out technical issues that undermine the experience. Developed by Digital Eclipse and published by Atari, the $50 compilation is now available on PC via Steam, Xbox Series X|S, and Nintendo Switch, and it has drawn Mixed reviews on Steam with a user score hovering around 45% from roughly 550 user impressions after launch.
The biggest complaint is input lag. Players report sluggish controls not only during fights but also in menus, both online and offline. Online play has also riled the community: quick-play-only matchmaking limits you to one game at a time, with no robust lobbies or custom matchmaking at launch. Many are also unhappy with the netcode, describing erratic AI behavior that “keeps its distance” instead of engaging, which makes single-player feel off.
Audio and presentation glitches pile on. Users note missing music tracks in the Sega 32X version of Mortal Kombat II and low-resolution ending cutscenes across parts of the collection. Stability quirks have also been reported in MK4 and some of the 16-bit era ports, dulling what should have been a celebration of the series’ classic eras.
Latency testing highlights just how inconsistent input lag can be across platforms in Ultimate Mortal Kombat 3. Reports indicate roughly 22ms on PC, about 51ms on Xbox Series X|S, around 73ms on Nintendo Switch, and the heaviest delay on PS5 at approximately 108ms. While those numbers can vary by setup, they reinforce what many players feel in-hand: timing-sensitive inputs don’t land the way they should. The developer recommends using wired controllers to help reduce latency until broader fixes arrive.
Digital Eclipse has acknowledged the community’s feedback and says multiple updates are in the pipeline. A first hotfix for Steam has already improved audio buffering, restored missing audio in the 32X MKII build, and boosted stability for MK4 and the Sega Genesis versions. Console updates are next, alongside improvements to matchmaking, lobby functionality, and a fix for the Switch’s rewind-related bugs. The team has stated that additional issues will take more time and further patches.
Despite the rocky start, there are bright spots. The collection’s preservation work is meaningful—most notably the inclusion of the long-lost WaveNet Edition of Ultimate Mortal Kombat 3, a rarity that many fans never had the chance to experience. For series historians and fighting-game enthusiasts, that kind of archival effort is a big deal and a core reason some players are willing to wait for fixes.
If you’re on the fence, consider your priorities. If tight inputs and smooth online are must-haves, you may want to see how the next rounds of patches land. If you’re here to explore the franchise’s roots, examine regional and platform variants, and dig into a carefully curated slice of fighting game history, there’s value already on offer—especially on PC, where latency appears lowest.
The outlook is cautiously optimistic. Digital Eclipse has a history of refining classic collections over time, and with the right updates, Mortal Kombat Legacy Kollection could evolve from a contentious debut into the definitive way to relive the series’ early years. For now, it’s a promising but imperfect package—one patch away from turning nostalgia into a true knockout.
