Yoshi and the Mysterious Book is a new platformer coming to the Switch 2 next spring

Nintendo is dropping a slew of Mario-related announcements this morning as part of the franchise's 40th anniversary, including a new game starring his dinosaur companion. Yoshi and the Mysterious Book is coming out for Switch 2 in the Spring of 2026 and the brief bit of gameplay we saw plants it squarely in the cutesy yet intriguing tradition of past Yoshi platformers. 

The game's worlds and levels appear to be part of a book named Mr. Encyclopedia (or Mr. E for short) that Yoshi can jump into and explore. The game's main hook is traveling through those worlds and documenting the creatures you meet along the way, whose special abilities are what let you progress. For example, there's a little yellow walking flower that feels quite familiar from past Yoshi games; finding it and letting it ride on Yoshi makes other flowers bloom in the level. Presumably, that's a component to getting to where you need to go. In another level, dandelions that you can scatter will make r...