Pokémon Black and White 2: Were the Titles Worth the Return to Unova?

Pokémon Black and White took players into the all-new Unova region where the series both underwent some change while also remaining mostly the same. Black and White marked the beginning of Generation V on the Nintendo DS, meaning that it was the first time two generations had graced one console. That made it more apparent than ever that some additional change would necessary.

[parkerpeters]

If I am not mistaken... Gen 1&2 were both Gameboy Cartridges and only Crystal was a GBC cart.