Pokémon GO developer Niantic has officially confirmed that the highly-anticipated Pokémon GO Halloween 2017 is on the way, set to take place between October 20 and November 2. It will mark the first set of Generation 3 Pokémon from the Hoenn region in Pokémon GO, featuring Sableye, Banette, Duskull, Dusclops and more. Spooky hat Pikachu and Mimikyu’s Disguise Hat have also been confirmed. For the official trailer and announcement for Pokémon GO Halloween 2017, click here. To see the official artwork for the new spooky-themed event, check out the image above.