Halloween 2020
Release Dates: October 24th - November 4th 2020 As part of the annual Halloween celebrations in Pokémon GO, another Halloween event was held. This event focuses on Ghost-type Pokémon and introduces Galarian Yamask and Runerigus into the game. It also comes with the Special Research, A Spooky Message Unmasked

Anchors	Effects	Spawns	Photo	New Pokémon
	New Shinies	Raids	Field Research	Timed Research
	Special Research	Stickers	Boxes	Clothing

Event Effects

Spawn Increases In Event

Specific Pokémon

No.	Pic	Name	Type
#0025		Pikachu
#0088		Grimer
#0092		Gastly
#0093		Haunter
#0200		Misdreavus
#0302		Sableye
#0353		Shuppet
#0355		Duskull
#0358		Chimecho
#0425		Drifloon
#0562		Yamask
#0607		Litwick

Specific Photobomb Spawns

No.	Pic	Name	Type
#0200		Misdreavus
#0562		Yamask

New Pokémon in Event

No.	Pic	Name	Type
#0094		Mega Gengar
#0562		Yamask (Galarian Form)
#0867		Runerigus
#0094		Gengar (Halloween)
#0302		Sableye (Halloween)

New Shiny Pokémon In Event

No.	Pic	Name	Type
#0442		Spiritomb
#0094		Gengar (Halloween)
#0302		Sableye (Halloween)

Event Specific Raid Battles

No.	Pic	Name	Type	Rank	Max. CP At Capture
#0001		Bulbasaur		☆	Normal: 637 Boosted: 796
#0004		Charmander		☆	Normal: 560 Boosted: 700
#0007		Squirtle		☆	Normal: 540 Boosted: 675
#0200		Misdreavus		☆	Normal: 1100 Boosted: 1376
#0302		Sableye		☆	Normal: 843 Boosted: 1054
#0094		Gengar		☆☆☆	Normal: 1644 Boosted: 2055
#0491		Darkrai		☆☆☆☆☆	Normal: 2136 Boosted: 2671

Event Exclusive Field Research

Task	Reward
Catch 18 Ghost-type Pokémon	Spiritomb Encounter
Catch 18 Dark-type Pokémon	Spiritomb Encounter
Purify 2 Shadow Pokémon	Cubone Encounter
Win 2 Raids	Spiritomb Encounter Yamask Encounter

Timed Research Introduced in Event

Mega Gengar
1 /
Transfer 13 Pokémon	Poke Ball * 10	Gengar Mega Energy * 50 Gastly Candy * 5 Stardust * 500
Catch 13 Ghost-type Pokémon	Gastly Encounter
Catch 13 Dark-type Pokémon	Houndour Encounter
2 /
Make 5 Nice Throws in a row	Gastly Encounter	Gengar Mega Energy * 50 Gastly Candy * 5 Stardust * 1000
Evolve 4 Pokémon	Haunter Encounter
Catch 94 Pokémon	Gengar Encounter
3 /
Claim Reward	Gengar Mega Energy * 20	Gengar Mega Energy * 100 Gastly Candy * 10 Stardust * 1500
Claim Reward	Gengar Mega Energy * 20
Claim Reward	Gengar Mega Energy * 20

Special Research Introduced in Event

A Spooky Message Unmasked
1 / 4
Catch 30 Ghost-type Pokémon	Duskull Encounter	Yamask Encounter Pinap Berry * 3 Razz Berry * 4
Transfer 4 Pokémon	Stardust * 340
Catch 34 Pokémon	340 XP
2 / 4
Catch 10 Dark-type Pokémon	Sableye Encounter	Spiritomb Encounter Potion * 10 Great Ball * 8
Make 8 Nice Throws	Poke Ball * 10
Catch 108 Pokémon	1080 XP
3 / 4
Catch 40 Ghost-type Pokémon	Litwick Encounter	Yamask Encounter Silver Pinap Berry * 4 Golden Razz Berry * 9
Make 9 Great Throws	Stardust * 490
Catch 49 Pokémon	490 XP
4 / 4
Claim Reward	3400 XP	Yamask Candy * 4 Yamask Candy * 9 Stardust * 4900
Claim Reward	1080 XP
Claim Reward	4900 XP

Event Exclusive Stickers

Picture	Name	Method
	Costume Gengar	Open Gifts
	Costume Bulbasaur	Open Gifts
	Costume Charmander	Open Gifts
	Costume Pikachu	Open Gifts
	Costume Squirtle	Open Gifts
	Costume Sableye	Open Gifts
	Pumpkin	Open Gifts

Event Item Boxes

Creepy Crate	Boo Bundle	Pumpkin Pack
480 Coins	1480 Coins	1480 Coins
Item Quantity Premium Battle Pass 2 Incense 2 Super Incubator 4 Poke Ball 20	Item Quantity Premium Raid Pass 16 Super Incubator 8 Incense 4 Star Piece 4	Item Quantity Super Incubator 20 Incense 4 Star Piece 4 Egg Incubator 4

Clothing Added in Event

Picture	Name	Colour	Price	Restrictions
Male
	Spooky Pose		500 Poké Coins
	Gengar Onesie		400 Poké Coins
	Sableye Goggles		150 Poké Coins
	Yamask Top Hat		150 Poké Coins
	Banette Mask		150 Poké Coins
	Sableye Mask		150 Poké Coins
	Pikachu Mask		150 Poké Coins
Female
	Spooky Pose		500 Poké Coins
	Gengar Onesie		400 Poké Coins
	Sableye Goggles		150 Poké Coins
	Yamask Top Hat		150 Poké Coins
	Banette Mask		150 Poké Coins
	Sableye Mask		150 Poké Coins
	Pikachu Mask		150 Poké Coins