Pokémon Timeline: Every Major Game in Chronological Order

Like many Nintendo properties, Pokémon games have a confusing timeline. However, the main games do form a vague (and fascinating) chronological roadmap.

Chart: Nintendo's Pokémon Games Are Guaranteed Hits

All The Pokémon Games in Chronological Order

How to play all 23 Pokemon games in chronological order

The chronology of Pokemon: Examining the timeline and generations

Timeline of Pokémon - Wikipedia

Core series - Bulbapedia, the community-driven Pokémon encyclopedia

Pokémon games in order, Complete chronological list & timeline

All The Pokémon Games in Chronological Order

OC] Pokemon Main Series Timeline (see comment) : r/pokemon