Mario Kart 8 Deluxe has received a free update that gives the game several Nintendo Switch 2-specific improvements, led by split-screen races for up to eight players on one system. Version 4.0.0 also adds CameraPlay support, sharper output and shorter loading when the game is running on Switch 2.
The eight-player option is the headline change for local groups. Nintendo says one Switch 2 can now host up to eight people in split-screen if there are enough compatible controllers available. That is a larger couch-multiplayer setup than the game's previous single-system options and turns the existing Mario Kart into a more practical party game for a crowded room.
CameraPlay has a smaller player limit
CameraPlay is separate from the eight-player headline. Nintendo says a compatible USB camera can show players' faces in the game, but CameraPlay itself is supported for two to four players. It can be used when people are playing together locally and can also work with friends online through GameChat.
That distinction matters because it would be easy to read the update as supporting eight simultaneous camera feeds simply because eight-player split screen is available. Nintendo does not say that. Eight players is the local split-screen ceiling; CameraPlay has its own two-to-four-player limit and requires a compatible camera.
Online CameraPlay also brings the usual online requirements. Nintendo lists an internet connection, Nintendo Switch Online membership and Nintendo Account for online features including GameChat, and notes that GameChat is not available in every country.
Switch 2 also gets presentation improvements
The update takes advantage of the Switch 2 display and high-resolution televisions for sharper visuals. Nintendo also says load times are improved, shortening the wait before races and battles. Those changes do not turn Mario Kart 8 Deluxe into a separate Switch 2 edition; they are enhancements applied when the existing game runs on the newer hardware.
That makes version 4.0.0 a slightly unusual update for a game that originally launched on the first Switch in 2017. Nintendo is using Switch 2 hardware to expand how many people can play together and improve presentation while leaving the core game, courses and racing structure intact.
For families or groups, the controller requirement is the practical thing to check before planning an eight-player session. Nintendo says additional accessories may be required, and eight people obviously need enough supported inputs. The camera is another separately sold accessory if CameraPlay is part of the plan.
The update is free, but it still requires a Switch 2 system and internet connection to download the new Switch 2 enhancements. Players on the original Switch should not assume the same eight-player, camera or presentation improvements apply there simply because the base game is shared.
For existing Mario Kart 8 Deluxe owners moving to Switch 2, the result is straightforward: the same game can now handle a much bigger local split-screen group, can put player video into supported sessions, and should look sharper and reach races faster. It is an update focused on how people play together rather than a new set of tracks or vehicles.
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