Full list of all 30 Phoenix Wright: Ace Attorney Trilogy achievements. It takes around 60-80 hours to unlock all of the achievements on Windows.
Answer "Mia Fey" when asked who the defendant is. (PW: AA, Ep. 1)
Start playing PW: AA Trilogy.
Clear Ep. 1 of PW: AA.
Clear Ep. 2 of PW: AA.
Clear Ep. 3 of PW: AA.
Clear Ep. 4 of PW: AA.
Clear Ep. 5 of PW: AA.
Clear Ep. 1 of PW: AA - JFA.
Clear Ep. 2 of PW: AA - JFA.
Clear Ep. 3 of PW: AA - JFA.
Clear Ep. 4 of PW: AA - JFA.
Clear Ep. 1 of PW: AA - T&T.
Clear Ep. 2 of PW: AA - T&T.
Clear Ep. 3 of PW: AA - T&T.
Clear Ep. 4 of PW: AA - T&T.
Clear Ep. 5 of PW: AA - T&T.
Borrow all of Gumshoe's secret weapons. (PW: AA, Ep. 4)
Press Gumshoe about "they were even talking about marriage." (JFA, Ep. 1)
Reply with "Lotta Hair" when talking to Lotta. (JFA, Ep. 2)
Present Max's profile to Maya. (JFA, Ep. 3)
Press Oldbag's claim that "it was the Nickel Samurai that I saw!" (JFA, Ep. 4)
Press Dahlia's claim that "Feenie pushed him twice." (T&T, Ep. 1)
Examine everything with even a whiff of Oldbag on it. (T&T, Ep. 2)
Learn all of Armstrong's fancy foreign words. (T&T, Ep. 3)
Get a donut offered to Phoenix by Viola. (T&T, Ep. 3)
As Edgeworth, hear all of his and Larry's childhood tales. (T&T, Ep. 5)
Get the bad ending in PW: AA - Justice For All. (JFA, Ep. 4)
Get every ladder vs. step-ladder conversation in PW: AA Trilogy.
Check out every lunchbox Angel Starr has to offer. (PW: AA, Ep. 5)
Clear all of PW: AA Trilogy.