1-Up Mushrooms are a type of Mushroom that are very common in the Mario series. It will give Mario an extra life if he grabs it. There are various ways to get 1-Up Mushrooms, mostly from ? Blocks or Hidden Blocks. Jumping on six Para-Beetles in a row will also get Mario a 1-Up Mushroom.
This mushroom gives to the "player" a extra life (1UP).