Definitely Ace Attorney. It hits a lot of marks; it gives you the feeling of beating enemies by being clever, rather than powerful. It ties in with a sense of justice, and contains some murder mysteries that rival some of the greats of Agatha Christie with twisted, complex motives and multiple lying witnesses. It has VERY creative character designs, making each new face very memorable. Its localization team had their own sense of humor, conveyed well with how they chose to adapt many things. In spite of the humor, they often follow through with deeply emotional endings to each case.