Ace Attorney

The Ace Attorney series currently has four games, 3 that follow Phoenix Wright, and the fourth follows Apollo Justice.

Phoenix Wright
Phoenix Wright: Ace Attorney

Phoenix Wright: Ace Attorney: Justice For All

and Phoenix Wright: Ace Attorney: Trials and Tribulations.

The first three games in the series were originally released only in Japan and in Japanese between 2001 and 2004 for the Game Boy Advance. They have been ported to the Nintendo DS as well as localized into English beginning in 2005.

Apollo Justice
Apollo Justice: Ace Attorney

The 4th game was developed for the Nintendo DS from the ground up starting in the fourth game.