Four Mythical Pokémon, Shiny legendary beasts, key items that open secret locations: Black and White were rich in events. They ended long ago, but their traces remain in the game. Here is what they unlocked, and what is still possible today.

Distributions went through the Mystery Gift in the main menu: via Wi-Fi, via wireless connection in stores or via infrared. The gift was then handed over by the delivery person, in a Pokémon Center.