BODY: Nintendo has quietly handed the nearly nine-year-old Mario Kart 8 Deluxe a fresh reason to stay in your console. On September 2, the company began distributing update data Ver. 4.0.0 for the perennial best-seller, and the headline feature is a first for the series: eight-way split-screen play.
Until now, local split-screen in Mario Kart 8 Deluxe topped out at four players sharing a single screen. With Ver. 4.0.0 running on Nintendo Switch 2, that limit doubles—the display can now carve itself into eight sections, letting up to eight players race together on one television. It's the kind of couch-party spectacle the series has never quite pulled off before.
The upgrade is exclusive to Switch 2 hardware, and it doesn't stop at player count. The update also delivers noticeably shorter load times and a crisper, higher-clarity image, leaning on the newer console's extra horsepower. Players still on the original Switch will receive the update but won't see the eight-player mode or the performance boosts, which remain tied to the more powerful machine.
The move fits a pattern Nintendo established with the Switch 2 launch, when it began offering paid "enhancement packs" and free upgrades that squeeze new life out of legacy titles. Mario Kart 8 Deluxe, which has shipped tens of millions of copies since its 2017 debut, remains one of the most-played games in the ecosystem even alongside the newer Mario Kart World.
The insider take
From Tokyo, the calculus here is obvious: Mario Kart 8 Deluxe is still a fixture in Japanese living rooms, izakaya back rooms and school clubs, where large-group play is the whole point. Bumping split-screen to eight is a direct nod to that communal culture—and a savvy way to nudge fence-sitting households toward a Switch 2 without asking them to rebuy a game they already own. Expect these low-key "it works better on the new box" updates to become Nintendo's steady drumbeat for the generation.
Originally reported by GAME Watch (Japanese).