From Bulbapedia, the community-driven Pokémon encyclopedia.
These are Pokémon which appear on the various boxes and title screens of the core series Pokémon games.
After Generation I, they are most often powerful Legendary Pokémon introduced in that generation, usually available in the game they appear on via a special event.
Pages in category "Game mascots"
The following 22 pages are in this category, out of 22 total.