Pokemon Platinum

While Pokemon Platinum may not be a completely fresh RPG experience, the rock-paper-scissors gameplay remains every bit as engaging as it's been for the last 10 years. Yes, Pokemon Platinum is the same great game as Diamond & Pearl, with plenty of major changes and minor tweaks for hardcore fans of the series, but even the addictive and inventive gameplay may not be enough for more casual DS players to enter the world of Sinnoh a second time. Still, if you like your Pokemons, get ready for an improvement on near-perfection. (link)