Just like in previous generations, the public was introduced to the newest generation by the revealing of a new Pokemon. Munchlax was revealed in the game Pokemon Dash and also was in the seventh movie and in the anime. After that other Pokemon were revealed such as Lucario, Bonsly, Mime Jr, and Weavile in the eighth movie and Mantyke, Buizel, and Chatot were introduced in the ninth movie.
Diamond and Pearl were eventually released for the Nintendo DS on September 28, 2006. Western audiences would not be able to play it until April 22, 2007. These games introduced 107 new Pokemon and a new region, Sinnoh. This was also the first handheld game to give a 3D rendering to the beloved Pokemon world. This generation brought back the time system and introduced new ideas such as gender differences between Pokemon, splitting physical and special moves, and a new villain team known as Team Galactic.
The anime coincided with the release of the games and it introduced a new female protagonist, Dawn. There were also three movies for this generation that were a part of a trilogy. They are The Rise of Darkrai, Giratina and the Sky Warrior, and Arceus and the Jewel of Life. A new trading card set was also released.
Just like in previous generations there were quite a few spin-off games that were released. They were Pokemon Battle Revolution, Pokemon Mystery Dungeon Explorers of Time and Explorers of Darkness, Pokemon Ranger: Shadow of Almia, and My Pokemon Ranch. A third version of the main Pokemon series, title Pokemon Platinum came out September 13, 2008 in Japan and March 22, 2009 in North America. Another Pokemon Mystery Dungeon game also came out titled Explorers of Sky.
Due to a high demand Nintendo revealed that it was releasing remakes of the favorite generation 2 games, Pokemon Gold and Pokemon Silver. They were released on September 12, 2009 in Japan and March 14, 2010 in North America. They were titled Pokemon HeartGold and Pokemon SoulSilver.
After four remakes of rehashing the same old Pokemon formula with modifications for each generation, Nintendo decided that they were going to completely revamp the Pokemon world for their next generation...