Mario Kart World was initially planned for the original Switch

The upcoming Mario Kart World, originally intended for the original Nintendo Switch, faced performance challenges that led developers to create a Booster Course Pass as a placeholder. With plans to release Mario Kart 8 Deluxe on the Switch 2 system, they aim for an expansive open-world race experience, marking a shift from previous individual courses. The game's development since 2017 underscores strategic planning and a desire to enhance player immersion through a larger, connected world.