Gen 4 — Sinnoh region
The Sinnoh release in late 2018 added 107 species and shifted the meta hard — Dialga and Garchomp anchored Master League, Giratina-Origin became a top Ghost-attacker, and the Ultra League meta still bends around Giratina-Altered today. 100 of 107 species in this generation are currently released in Pokémon GO.
How many Gen 4 Pokémon are in Pokémon GO?
100 out of 107 Generation 4 species are currently released in Pokémon GO. Niantic rolls out new species gradually — some are gated behind regional events, raid debuts, or Special Research lines.
When did Gen 4 (Sinnoh) come to Pokémon GO?
The first Sinnoh-region species joined Pokémon GO around 2018, roughly 12 years after the main-series release in 2006. Niantic typically rolls out a generation over 12-18 months rather than all at once.
Who are the Gen 4 starters in Pokémon GO?
The Gen 4 starter trio is Turtwig, Chimchar, Piplup. Starters get Community Day events where their final evolutions learn an exclusive move at boosted shiny rates.
What are the strongest Gen 4 legendaries for raids?
The Gen 4 legendary roster includes Uxie, Mesprit, Azelf, Dialga, and others. Hundo Hunter's tier list ranks each by raid attacker score (DPS × bulk × moveset) — check the dex entry on a specific legendary for the full breakdown.