Mario Kart 8's Switch 2 Update Leaves World in the Dust
Mario Kart 8 Deluxe, first released on Wii U in 2014, just received its most significant Switch 2 update to date. Version 4.0.0 delivers clearer visuals with support for the Nintendo Switch 2 display and high-resolution TVs, shortens loading before races and battles, adds CameraPlay for GameChat, and expands the local session to eight players. Meanwhile, Mario Kart World — the newer Switch 2 racing entry — was absent from the patch notes. For anyone who plays primarily in portable mode, that discrepancy is impossible to ignore.
The update is not just a display bump. It rebalances speed and Boo’s offroad behavior, shortens the wait to race, and gives Booster Course Pass owners a 96-race VS mode option. In one patch, Nintendo cut into Mario Kart World’s arguments for being the must-play handheld racer.
What the Spec Sheet Doesn’t Say
Nintendo hasn’t published frame-rate or resolution targets for this Switch 2 mode, so the pixel-count argument isn’t the point. What the patch announces is shorter waits before races and battles begin — and on a handheld, that is the feature that makes or breaks a quick session. The one-coin speed gain and the Boo offroad fix are aimed straight at returning veterans, not newcomers: if you already know every shortcut and item line, 4.0 gives you one more reason to chase lap times on the move.
The same update adds 96-race VS rules for Booster Course Pass owners. That turns a lunch break or a layover into an event, and it shows why Nintendo can keep polishing an old game instead of rushing its new one.
Eight Local Players Is the Real Party Mode
Raising the local cap to eight players means one Switch 2 can connect up to seven controllers in the same room. On a TV, that is conventional party-game madness. In tabletop mode, it’s a cramped but unforgettable way to settle a race. CameraPlay support for GameChat also adds a video layer to lobbies, so the multiplayer package is no longer just split-screen or online matchmaking.
That much local activity will stretch an undocked session, though. Nintendo isn’t listing power draw for 4.0, and it doesn’t need to — a mode like this is a plug-in-the-USB-C experience, not a sit-on-the-train one.
World’s Patch Drought Is 8 Deluxe’s Win
Mario Kart World’s July patch added two Knockout Tour routes, but this 8 Deluxe update is a much bigger statement. The Booster Course Pass route count now scales to 96 races in VS mode, which means Deluxe has enough curated content to fill days of portable play. World, by contrast, still feels like it is assembling its live-service features after launch.
Nintendo’s favorite-child dynamic is ultimately good news for handheld owners: the safest Mario Kart to keep installed is the one with a decade of content and fresh Switch 2 support. Don’t expect every future patch to ignore World — but this one makes clear which game carries Nintendo’s multiplayer crown right now. If you’re picking one digital download for your Switch 2 today, 8 Deluxe is the rational choice.