Pokémon GO Info
All events > Halloween 2025 Part I

Poltchageist

Halloween 2025 Part I

Start
Finish
Status
The event has now finished.

The first part of Halloween brings the debuts of Poltchageist, found in one-star raids, and Sinistcha, which it evolves into for 50 Candy. Sinistea can be shiny for the first time, and Shadow Yamask and Shadow Phantump debut in Shadow Raids. It runs from 21 to 27 October, alongside ghostly wild spawns, Hisuian and regional forms in raids and themed Field Research.

Event bonuses

  • Higher chance of a shiny Sinistea in raids
  • Event-themed Field Research, with some tasks giving Mega Energy for Gengar, Houndoom, Sableye, Banette and Absol
  • Event-themed stickers from spinning PokéStops and opening Gifts
  • Remixed Lavender Town music at night
  • Halloween decorations on encounters, PokéStops and Gyms

GO Pass

Tier 1

  • 2× Candy for catching Pokémon (3× with Deluxe)

Tier 2

  • Higher chance of Candy XL for Trainers level 31 and up when catching Pokémon with a Nice, Great or Excellent Throw

Tier 3

  • 2× Candy for transferring Pokémon (3× with Deluxe)
  • Higher chance of Candy XL for Trainers level 31 and up when transferring Pokémon (even higher with Deluxe)

In raids

Poltchageist Poltchageist
Encounter Min CP 100% IV
Caught (level 20) 603 650
Weather boosted (level 25) 754 813
View raid counters »
Sinistea Sinistea ✦ Shiny
Encounter Min CP 100% IV
Caught (level 20) 603 650
Weather boosted (level 25) 754 813
View raid counters »
Shadow Yamask Shadow Yamask ✦ Shiny
Encounter Min CP 100% IV
Caught (level 20) 482 561
Weather boosted (level 25) 603 701
View raid counters »
Shadow Phantump Shadow Phantump ✦ Shiny
Encounter Min CP 100% IV
Caught (level 20) 558 642
Weather boosted (level 25) 698 802
View raid counters »
Galar Yamask Galar Yamask ✦ Shiny
Encounter Min CP 100% IV
Caught (level 20) 516 561
Weather boosted (level 25) 646 701
View raid counters »
Alola Marowak Alola Marowak ✦ Shiny
Encounter Min CP 100% IV
Caught (level 20) 988 1,048
Weather boosted (level 25) 1,235 1,311
View raid counters »
Hisui Typhlosion Hisui Typhlosion ✦ Shiny
Encounter Min CP 100% IV
Caught (level 20) 1,632 1,710
Weather boosted (level 25) 2,041 2,138
View raid counters »
Hisui Samurott Hisui Samurott ✦ Shiny
Encounter Min CP 100% IV
Caught (level 20) 1,525 1,601
Weather boosted (level 25) 1,907 2,001
View raid counters »

In the wild

Sinistea Sinistea ✦ Shiny
Encounter Max CP
Wild (up to level 30) 976
Weather boosted (up to level 35) 1,057
Zorua Zorua ✦ Shiny
Encounter Max CP
Wild (up to level 30) 1,007
Weather boosted (up to level 35) 1,091
Hisui Zorua Hisui Zorua
Encounter Max CP
Wild (up to level 30) 1,031
Weather boosted (up to level 35) 1,117
Greavard Greavard
Encounter Max CP
Wild (up to level 30) 871
Weather boosted (up to level 35) 943

Research encounters

Sableye Sableye ✦ Shiny
Encounter Min CP 100% IV
Research reward (level 15) 592 632

Sableye geçici olarak evrimleşip Mega Sableye olur.

Yamask Yamask ✦ Shiny
Encounter Min CP 100% IV
Research reward (level 15) 387 420

Yamask evrimleşince Cofagrigus (50 şeker) olur.

Zorua Zorua ✦ Shiny
Encounter Min CP 100% IV
Research reward (level 15) 466 503

Zorua evrimleşince Zoroark (50 şeker) olur.

Hisui Zorua Hisui Zorua
Encounter Min CP 100% IV
Research reward (level 15) 477 515

Hisui Zorua evrimleşince Hisui Zoroark (50 şeker) olur.

Litwick Litwick ✦ Shiny
Encounter Min CP 100% IV
Research reward (level 15) 398 431

Litwick evrimleşince Lampent (25 şeker) olur, o da evrimleşince Chandelure (Unova Taşı) (100 şeker) olur.

Vullaby Vullaby ✦ Shiny
Encounter Min CP 100% IV
Research reward (level 15) 506 545

Vullaby evrimleşince Mandibuzz (50 şeker) olur.

Phantump Phantump ✦ Shiny
Encounter Min CP 100% IV
Research reward (level 15) 446 481

Phantump evrimleşince Trevenant (200 şeker) olur.

Spiritomb Spiritomb ✦ Shiny
Encounter Min CP 100% IV
Research reward (level 15) 839 888

Spiritomb şu anda Pokémon GO'da evrimleşmiyor.

Shop

  • Polteageist Hat: avatar item, still available after the event
  • Event-themed stickers

Also running

Pikachu (Güreşçi)
GO Battle League: Tales of Transformation
2nd Sep 2025
 Rotom
GO Pass: Halloween 2025
21st Oct 2025
GO Battle Weekend: Tales of Transformation
25th Oct 2025
 Pikachu (Sari)
Festival of Lights
Regional
18th Oct 2025

Source: the official announcement on pokemongo.com. Published .