Here is the full list of unlockable trophies for Back To The Future The Game Episode 2: Get Tannen for the PS3.
A Minimum of Panic (Bronze) – Rescue Arthur with minimal fuss
Art Lover (Bronze) – Track down a missing accountant
Chucklehead (Bronze) – Find ‘Chuckles Lenart’
Demystifier (Bronze) – Get a full explanation of your situation
Door Prize (Bronze) – Break the password code without cheating
Escape Artist (Silver) – Find a hidden passageway
Kid Restraint (Gold) – Defeat Kid Tannen
Moll Mender (Silver) – Get a gangster’s girl to do the right thing
Police Blotter (Silver) – Dry a cop out
Tannen Tamer (Silver) – Defeat the Tannen Brothers in six jumps
Tuned Out (Bronze) – Enjoy a full set from Hill Valley’s leading songstress