Fuse-Ups are special power-ups from the Super Mario Bros. Experience series. They do not have any effect on Mario himself, but when Mario collects one, it is added into his Fuse-Up Storage, which can hold up to six Fuse-Ups. Mario can use these later for Power-Up fusing. Fuse-Ups are normally found in red Toad Houses or the World Map itself, but can also be found in normal levels and bonus courses. The Fuse Star is more rare than the Fuse Mushroom, and can create more powerful items like the 10-Up Star.