Halloween 2019

Halloween in 2019 was the fourth Halloween event in Pokémon GO.

Features

 * New avatar items were added, including a Zubat Bag, Pikachu Onesie, Cubone Cap, Litwick Cap, and Mimikyu Bag.
 * More Shadow Pokémon can be rescued from Team GO Rocket Grunts.

Featured Pokémon
Ghost-type and Dark-type Pokémon were seen more frequently in the wild, Eggs and raids. The Mythical Pokémon, Darkrai, made its first appearance in Raid Battles as a Raid Boss until November.

Also, the amount of candy awarded for catching, hatching, and transferring Pokémon were doubled.

Exclusive Kanto starters, wearing creepy-cute Halloween costumes, were available in Raid Battles for the duration of the event.

Following Pokémon had increased spawn rates in the wild:

These Shiny Pokémon would be released with the start of the event: PS Bulbasaur PS Charmander PS Squirtle PS Pikachu PS Yamask PS Cofagrigus

Furthermore, Spiritomb was once again available exclusively for completing the Special Research tasks series &mdash; A Spooky Message.

The following Raid Bosses were available for a time of this event.

Field Research event tasks
There were several Field Research tasks exclusively available only during the event.

Shop special offer
The following offers were available from the shop from the start of the event.

Trivia

 * Shuppet is shown to be a Raid Boss in the promotional video, but this does not happen in the event.