Nintendo UK sent out a press release announcing that the Pokémon Black Version and Pokémon White Version video games will be released across Europe on Friday, March 4th, being developed exclusively for Nintendo DS - the titles will launch in North America on the 6th of March. Pokémon Black Version and Pokémon White Version feature new Pokémon that players can catch, train and battle as they progress through the game, and some Pokémon can only be caught in one version of the game. Additionally, the two games feature different areas for the first time in the series, with the game world of Pokémon Black Version featuring a unique metropolitan area called Black City, and a lush, green area named White Forest only found in Pokémon White Version. Pokémon Black Version and Pokémon White Version also mark the first time in a Pokémon video game that the seasons will change in the game world. Certain Pokémon appear more frequently during different seasons, and players can only access some areas during a specific season. In related new, resting upon the fact that after the Japan release, the game sold in more than 2.55 million copies, the franchise is featured in this year's Guinness World Records 2011 Gamer's Edition, now available in paperback and eBook - check full article for details about each world record.