It was released in Japan on the Nintendo eShop on July 14, 2012, and internationally on November 8, 2012.
On April 21, 2012, Nintendo announced that there would be a National Pokédex version called Pokédex 3D Pro. Only a few Pokémon are initially available, and more can be unlocked through means such as SpotPass and StreetPass and AR cards. It is a Pokédex, which displays information on Pokémon from Black and White as well as a 3D model. Pokédex 3D is an app available for download from the Nintendo eShop. Mobile games Pokédex 3D and Pokédex 3D Pro Sequel to PokéPark Wii: Pikachu's Adventure.Included 5th generation Pokémon and 4 different playable characters.Most Pokémon video games have been developed exclusively for Nintendo handhelds, video game consoles, dating from the Game Boy to the current generation of video game consoles. While the main series consists of RPGs, spin-off games encompass other genres, such as action role-playing, puzzle, fighting, and digital pet games. Over the years, a number of spin-off games based on the series have also been developed by multiple companies. Pokémon (originally " Pocket Monsters") is a series of role-playing video games developed by Game Freak and published by Nintendo and The Pokémon Company. The player then battles Dialga/Palkia after defeating or capturing the Pokémon, Sinnoh returns to normal.The official logo of Pokémon for its international releases The legendary Pokémon's powers begin to overwhelm Sinnoh, causing the newly free Uxie, Azelf, and Mesprit to attempt to stop it. Coronet, where the leader of Team Galactic awakens Dialga or Palkia. After releasing the trio, the protagonist is able to access the cave atop Mt. Shortly after the player earns the seventh Gym badge, Team Galactic captures the Mirage Pokémon and imprisons them in Team Galactic headquarters, where its members extract crystals from the Pokémon to create the Red Chain (an object that can control Pokémon) to control the legendary Pokémon Dialga (in Diamond) or to control the legendary pokemon Palkia (in Pearl). The protagonist encounters the Team twice (when it takes over a wind farm and when it sets up a base in Eterna City) before it takes over Sinnoh's three lakes in an attempt to capture the Mirage Pokémon ( Uxie, Azelf, and Mesprit). The protagonist encounters the main antagonist, Team Galactic, early in the game, when he/she must save Professor Rowan from its thugs however, its motives are unclear until later. Noticing that a bond has been forged between the young protagonist and his/her chosen Pokémon, Rowan offers it to him/her, asking that he/she embark on a journey and fill his/her Pokédex. After defeating the Starly, Lucas or Dawn retrieves and returns the briefcase to the professor. The player is then given a choice between three Pokémon found in the briefcase ( Chimchar, Turtwig, or Piplup) to battle the Starly with. When they are attacked by wild Starly, the protagonist and his/her rival examine the case. After a short discussion the professor and his assistant leave the lake, leaving a briefcase behind. They spot Professor Rowan, a Pokémon evolution researcher, and his assistant, the playable character not selected in the game: Ericsson (boy) or Erika (girl). After viewing a television report about a media-conducted search for a Red Gyarados spotted at a far-away lake ( Johto's Lake of Rage), the protagonist and his/her best friend travel together to check the local lake for a Pokémon like it. Like all other Pokémon RPGs, Diamond and Pearl begin in the protagonist's hometown. As in Ruby and Sapphire, the protagonist must also thwart the schemes of a crime syndicate (here Team Galactic) who plan to use Pokémon to restructure the region into a utopia. Gym Leaders serve as bosses and reward skilled trainers with Gym badges, key to the advancement of the plot. Like most games in the series, Diamond and Pearl feature eight Pokémon gyms led by Gym Leaders, professional trainers whose expertise lies in a particular Pokémon type. The games chronicle the adventures of a new Pokémon trainer who strives to become the Pokémon League Champion by collecting and training Pokémon. Underneath Sinnoh's surface is the Sinnoh Underground, a large maze of caves and tunnels. Unlike the Hoenn region, however, which is mostly water routes, only 30 percent of Sinnoh's landscape comprises waterways. Sinnoh is also characterized by its waterways it has three main lakes (Verity, Acuity, and Valor) that form a triangle. Unlike other regions, Sinnoh has a "northern" feel to it: it is the only region with snow-covered routes. Coronet, part of a mountain range, divides Sinnoh in half). Sinnoh is unconnected to any other region in the Pokémon universe and is characterized by large, snow-covered mountains (Mt. Diamond and Pearl are set in the fictional region of Sinnoh, an island based on the Japanese island Hokkaidō.