The Mortal Kombat: Legacy Kollection for Nintendo Switch 2 is a comprehensive fighting game anthology published by Activision and developed by Digital Eclipse. This physical cartridge release brings together a vast library of the franchise's early titles from the 1990s and early 2000s, including original arcade classics and home versions from the Super NES, Sega Genesis, and various handhelds like the Game Boy Advance. Beyond the games, the collection features an interactive documentary with archival footage and interviews with creators like Ed Boon and John Tobias. To make these retro titles more accessible, the developers included quality-of-life improvements such as a rewind function, on-screen move lists, and a dedicated Fatality Trainer. Some arcade and console editions also support online multiplayer via rollback netcode for a smoother competitive experience. This collection is particularly notable for including the WaveNet edition of Ultimate Mortal Kombat 3, which allows players to select Noob Saibot for the first time since 1997. Given its strong violence and online interactivity, it carries an MA 15+ rating, making it a detailed historical archive for adult fans and newcomers wanting to explore the evolution of the series.