
The Roots update in PEAK has added mushrooms of all types, and you can even jump on some of them to travel across the biome.
While mushrooms in the Roots biome have different uses (some are pretty dangerous for your health), you can also use them to guide your movement. If you're in the mood for some high-flying action, you can jump off them and try to bounce at least 40m in the air to earn the Mycoacrobatics badge.