Pokémon Go' Halloween 2020 Event: Start Time, Research Tasks, Shiny Spiritomb and More

Ghost-type Pokémon will appear more often in the wild and in Eggs.

Halloween Event 2020 - Leek Duck

Pokémon GO Halloween Event 2020

Pokemon Go Halloween 2020 Event Is Now Live: Alolan Marowak Raid Day, Mega Gengar, And More - GameSpot

Pokemon GO Halloween 2019 Event Detailed, Features Pikachu And Kanto Starters In Costumes – NintendoSoup

Pokémon GO – The Rarest Pokémon Including Wild, Shiny, Mythical And Regional Catches

Pokémon GO Halloween Event 2020

Pokemon Go Halloween 2023 Part 2 event: Shiny Zorua debut, new costumed Pokemon - Dexerto

Pokémon GO Spiritomb Limited Research Tasks and Rewards

Pokémon Go A Spooky Message Unmasked quest tasks and rewards - every step to unlocking Galarian Yamask

Halloween: Part II Field Research : r/TheSilphRoad

Halloween 2019 in Pokemon GO - Complete Event Description