Unicorn Puffles first appeared in the Cellar as a statue. Unicorn Puffles along with Puffle Bats were most likely discovered by Gariwald. Members were able to transform into black and white Unicorn Puffles during the Medieval Party 2013. Unicorn Puffles are known to exist in the colors black, white, and yellow.
Unicorn Puffles have two ears, a mane and small horn on their heads and have tails. White and Yellow Unicorn Puffles are known to have cyan hair while Black Unicorn Puffles have black hair.
- Unicorn Puffles are known to exist in separate colors.
- The Unicorn Puffle is a easter egg in Inside Out: Thought Bubbles app game.