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1Clear out junk files and repair common Windows errors2Fix the driver behind crashes, sound loss and screen glitches3Repair Windows errors before they cause bigger problemsDuring Pokémon GO’s Just My Cup of Tea event, held December 3–7, 2024, Sinistea appeared in one-star raids, and completing the Collection Challenge earned a Sinistea encounter. The event has ended, so those routes are no longer available through that event; check current Pokémon GO announcements and the in-game map and research for present-day availability.
Sinistea’s two confirmed event routes
Niantic’s November 27, 2024 event announcement listed Sinistea in one-star raids and said that completing the Collection Challenge would earn an encounter with it. The announcement does not provide encounter odds, the Collection Challenge task list, or enough information to compare the effort involved.
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| Route | What was confirmed | What was not specified |
|---|---|---|
| One-star raids | Sinistea appeared in the event’s one-star raid lineup. | Encounter odds and the raid availability at any particular location or time were not stated. |
| Collection Challenge | Completing the challenge earned a Sinistea encounter. | The announcement did not list the challenge tasks or specify how long completion would take. |
See Niantic’s Just My Cup of Tea event announcement for the original listing.
When the event ran—and what that means now
The event ran from Tuesday, December 3, 2024, at 10:00 a.m. through Saturday, December 7, 2024, at 8:00 p.m. local time. Because that event window is over, its raid lineup and Collection Challenge are historical rather than current ways to obtain Sinistea.
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Were Timed Research or Field Research confirmed Sinistea sources?
No specific Sinistea reward from either research type was confirmed in the announcement. Timed Research offered XP, Stardust, and encounters with event-themed Pokémon; Field Research tasks offered Stardust and event-themed Pokémon encounters. Neither description identifies a Sinistea task or guarantees a Sinistea encounter, so those broad reward descriptions should not be treated as a third confirmed route.
What else was happening during Just My Cup of Tea?
The event’s wider lineup can help explain what trainers encountered, but these Pokémon and bonuses were not additional stated methods for obtaining Sinistea.
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- Catch Pokémon and track your rest rhythm with the Pokémon GO Plus + accessory!
- Keep track of your sleep with the press of a button
- Press and hold the central button on the Pokémon GO Plus + accessory and place it by your pillow to track your rest rhythm on the Pokémon Sleep app
- There’s a Pikachu within your Pokémon GO Plus + that can sing you lullabies and act as your morning alarm; Pikachu grows friendlier the more you sleep, unlocking even more sounds!
- Spin PokéStops or throw Poké Balls automatically in Pokémon GO for hands-free gameplay (and Great Balls and Ultra Balls can be thrown too!)
- Wild encounters: Slowpoke, Taillow, Slakoth, Duskull, Starly, and Greavard appeared more frequently.
- Incense encounters: Oddish, Miltank, Combee, Gothita, Litwick, and Spritzee were drawn to Incense.
- Other raids: One-star raids also featured male and female Frillish. Three-star raids featured Galarian Mr. Mime, Hisuian Braviary, and Bombirdier; Genesect (Chill Drive) appeared in five-star raids, and Mega Banette in Mega Raids.
- Event bonuses: Raids had 2× friendship bonus damage, and completing raids awarded 50% more Stardust.
What Sinistea evolves into
Sinistea evolves into Polteageist for 50 Sinistea Candy. That evolution cost is stated in Niantic’s 2024 event announcement; it does not indicate that the event encounter routes remain available.
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- Catch Pokémon and track your rest rhythm with the Pokémon GO Plus + accessory!
- Keep track of your sleep with the press of a button
- Press and hold the central button on the Pokémon GO Plus + accessory and place it by your pillow to track your rest rhythm on the Pokémon Sleep app
- There’s a Pikachu within your Pokémon GO Plus + that can sing you lullabies and act as your morning alarm; Pikachu grows friendlier the more you sleep, unlocking even more sounds!
- Spin PokéStops or throw Poké Balls automatically in Pokémon GO for hands-free gameplay (and Great Balls and Ultra Balls can be thrown too!)
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- Catch Pokémon and track your rest rhythm with the Pokémon GO Plus + accessory!
- Keep track of your sleep with the press of a button
- Press and hold the central button on the Pokémon GO Plus + accessory and place it by your pillow to track your rest rhythm on the Pokémon Sleep app
- There’s a Pikachu within your Pokémon GO Plus + that can sing you lullabies and act as your morning alarm; Pikachu grows friendlier the more you sleep, unlocking even more sounds!
- Spin PokéStops or throw Poké Balls automatically in Pokémon GO for hands-free gameplay (and Great Balls and Ultra Balls can be thrown too!)
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