A lot of people on YouTube are now playing Pokémon Black 2 and White 2 since they came stateside October 6, 2012. Why not a solo run? Essentially the entire game with just a Tepig. Thumbnails from oekaki.bulbagarden.net
Pokémon White Version and Black Version were released in the United States on Sunday, March 6, 2011. This playlist serves to complete the entire National Pokédex while playing through the game. Other players of BW, such as Datai, don't even bother with the Pokédex.