Pokémon Diamond and Pokémon Pearl are the fourth generation Pokémon games to be released for the Nintendo DS. Pokémon Diamond and Pokémon Pearl introduces 107 new species of Pokémon to the series. The game takes place in the fictional region of Sinnoh. The player can take control of Dawn or Lucas, and their main objective is to collect eight gym badges in order for them to enter the Pokémon League. Pokémon Diamond and Pokémon Pearl introduces a new sinister organization name Team Galactic. The mascot of Pokémon Diamond is Diagla who is the "Master of Time" while the mascot of Pokemon Pearl is Palka whose the "Master of Space."
Super Smash Bros. series
So far, seven fourth generation Pokémon are set to appear in Super Smash Bros. Brawl. Six of the creatures appear as Poké Ball Pokémon: Piplup, Munchlax, Manaphy, Regigigas, Cherrim, Leafeon and Glaceon. Shaymin and Darkrai was also in the Whobby demo.
In terms of playable characters, the fourth generation also has a representation, with Lucario as a playable character. Spear Pillar is also a stage in Brawl, complete with Dialga, Palkia, Cresselia, Uxie, Mesprit and Azelf in the background, while Electivire, Snover, Cherrim and Drifloon also appears on Pokémon Stadium 2. Lastly, Darkrai and Chumchar appears as collectable trophies.