The Spurtle Mushroom is a harvestable that can be found in the Frontier. It can be found from various sources and locations throughout the Frontier including but not limited to:
- A rare drop from a Red Ogre.
- A rare drop from an Ogre.
- An uncommon drop from a Croc Man.
- Being harvested from A Frontier of Dragons, Ancient Forest, Blackrock Mountain, Farm Fortress, Great Pine Forest, Greenhorn Grove, Hoodlum Falls, Petrified Grassland, Rubble Spring, The Deep Forest, The Forgotten Lands, The Maze Wood, The Pits, The Quiet Field, Topple Hill, Topple Town, and Twinkling Meadow.
In appearance, the Spurtle Mushroom is a mushroom possessing a cap sharing similar resemblances of a turtle. Its cap possesses various hues of green. Speckles and spots can be seen at the very top of the cap and a marshy-green stem can be seen supporting the cap. If the player has no purpose for the Spurtle Mushroom, it can be sold for 2,500 gold.
- The name 'Spurtle' originates from the combination of the two words, sprout and turtle.