It's Mar10 Day, the iconic Mario holiday that takes place every March 10. And right now, you can save up to 75% on Mario titles at Nintendo. This sale will have you jumping on the back of a digital Koopa turtle.

March 10th (aka MAR10 Day) is here, and you know what that means - it’s time to celebrate everyone’s favorite mustached plumber with some epic Nintendo Switch deals.

Mamma mia! March 10 — or MAR10 — marks Nintendo’s annual celebration of its iconic mustachioed plumber. Though the date only became a full-fledged shindig over the last decade, the Italian handyman has been quashin’ Koopas and bustin’ blocks since his Donkey Kong debut in 1981 (though he went by “Jumpman” back then).