Pokémon Platinum

A new and mysterious world has appeared in the Sinnoh Region, a place where time and space are altered. This new world is called the Distortion World. What lies in this world? Surprises and rare Pokémon. Don't forget to visit the Battle Frontier which will put your battling skills to the test, led by the Frontier Brains. Also check out the new Wi-Fi Plaza where up to twenty other players can connect on Nintendo Wi-Fi

There are also some changes from Diamond and Pearl. The Global Trade Station is now known as the Global Terminal. You can record your battles using the Vs. Recorder and share them online with friends. There are two new Pokémon formes. Giratina has the Origin forme and Shaymin has a Sky forme.