1-UP is a microgame in WarioWare: D.I.Y. as a downloadable content released May 20, 2009 in Japan and April 19, 2010 in North America and May 21, 2010 in PAL regions. The microgame is based of Super Mario Bros..
The player controls Mario standing on top of an orange platform. The player can tap with the stylus to command Mario to move on the next orange platform. The player wins when Mario claims the 1-Up Mushroom.