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