Pokemon Ranger
In Pokemon Ranger you travel a new would, not as a Pokemon trainer, but as a Pokemon ranger. In the beginning you choose if you are male or female.
If you are male you get Minun if female you get Plusle. Unlike a Pokemon trainer you travel the lands protecting the land from bad Pokemon and people.
Capture Pokemon by drawing circles around them with the stylus. Pokemon that have been caught come with you on your adventure and can be used to clear obstacles.
You can also link up with Pokemon Diamond and Pearl for some bonuses in the game. Pokemon Ranger is for DS.