Nintendo kicked off its massive 40th-anniversary celebration for Super Mario today, and we have the full rundown of everything announced for MAR10 Day 2026.

Leading the charge of new reveals is a colossal LEGO Super Mario set featuring Luigi and the Mach 8 kart. This 2,234-piece buildable figure lets you pose Luigi behind the wheel of his iconic vehicle for the first time at this scale. It will be available starting April 1, 2026.

In software news, the whimsical adventure Yoshi and the Mysterious Book finally has a release date. The game will be arriving for the Switch 2 on May 21, 2026. A new trailer debuted on the Nintendo Today app, giving a fresh look at the gameplay and teasing an appearance from Bowser Jr.

These announcements are just a part of the ongoing celebration, which also included new overview trailers and other festivities honoring 40 years of Super Mario.