 The game features all 12 Nippon Professional Baseball teams, and both the Pacific League and Central League All-Star teams (circa 2006, but with changes made for traded and/or retired players).The difficulty level for the game is adjustable.The easiest mode will appeal to younger players who have probably never played a baseball game before in their lives, and the hardest mode—known as Spirits Mode—will give even the most experienced and advanced players a challenge with superior AI.