At the 2017 San Diego Comic Con, it was confirmed by showrunner Ed Skudder that the rest of the series would premiere sometime in 2018. A Halloween episode titled "Spoooooky Game" started the series premiere on October 27, 2017., but the rest of the series won't premiere until 2018. The rest of the series should debut on Boomerang (USA) in 2018; however, if the sneak peak episode becomes popular, the series could have its original run changed to Cartoon Network.
Unikitty premiered on Cartoon Network on October 27, 2017.
As ruler of the kingdom, Unikitty has busy days full of royal responsibilities. Unikitty is most interested in making sure everyone is happy and ridding the kingdom of negativity, but don’t misunderstand her optimism – she is one kitty not to be crossed.
While she may be full of boundless energy and creativity, Unikitty is a force to be reckoned with if anyone gets in the way of spreading her positive vibes, especially if anyone makes her little brother and best friend, Puppycorn, sad. Also living in the castle are Dr. Fox, the resident scientist, and Unikitty’s trusty bodyguard, Hawkodile.’’
Through it all, Unikitty and her friends make sure that every day is the happiest and most creative ever.