Description: Pocket Digimonworld: Cool & Nature is the latest Digimon Battling game that has you raise a Digimon on your Pocketstation and then battle it in the Colliseum, featuring a new lineup of Digimon from previous versions. Pocketstation is needed to take full advantage of this game, as it will become like a Digivice of sorts, for you to raise your Digimon for battle.