Nintendo Sound Clock: Alarmo adding Super Mario Bros. theme

In celebration of MAR10 Day, Nintendo has announced that Nintendo Sound Clock: Alarmo is making a new theme available based on Super Mario Bros. It will be available tomorrow for those in North America and today for owners of the hardware in Europe.

Getting the new theme is simple. You’ll naturally need an internet connection, but you can download all of the necessary data right from the menu where you add alarms.

The Nintendo Sound Clock: Alarmo Super Mario Bros. theme features four different pieces of music, including the familiar tune played on the ground courses and what you hear in Bowser’s Castle. There are also different sound effects played in response to your body movements, such as the sound of coins when you turn over in bed and a fanfare for clearing a course when you get out of bed.

You can get up to speed on other things related to MAR10 Day 2025 here.