The Pokémon GO Halloween 2025 Part I event kicks off from October 21 to October 27, bringing a spooky mix of debuts and bonuses. Players can look forward to the introduction of Poltchageist and Sinistcha, along with Shiny Sinistea and Shiny Poltchageist. Alongside these new additions, there will be event-specific bonuses and other surprises to keep trainers engaged. Whether you’re hunting for shiny forms or taking advantage of the event’s perks, this week promises plenty of thrills for fans of both the spooky season and Pokémon GO.
Source: Official Pokémon GO blog and Pokemon.com
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