Mario Kart 8 Deluxe has received an unexpected free update, introducing an eight-player split-screen mode for local multiplayer on the Switch 2. This new feature allows up to eight players to compete on a single screen, transforming the popular kart racer into a more chaotic shared experience. The update, version 4.0.0, also brings graphical enhancements, CameraPlay support, and reduced loading times, leveraging the Switch 2's increased processing power. The addition of an eight-player split-screen mode is a significant technical feat, requiring the console to render multiple game instances simultaneously. This latest content drop ensures Mario Kart 8 Deluxe continues to be a leading title for Nintendo, even as speculation mounts regarding potential updates for the newer Mario Kart World. The Switch 2 console will also see a new bundle featuring Mario Kart World launching in late September. While Mario Kart World has faced criticism for its limited content since its release, a rumored Nintendo Direct later this month may signal upcoming improvements for that title. The current update for Mario Kart 8 Deluxe on Switch 2 offers a compelling reason to revisit the long-standing favorite, with the expanded split-screen mode promising intense local competition.