Full list of all 11 Back to the Future - Episode 2: Get Tannen trophies - 6 bronze, 4 silver and 1 gold.
Defeat Kid Tannen.
Find a hidden passageway.
Dry a cop out.
Get a gangster's girl to do the right thing.
Defeat the Tannen Brothers in six jumps.
Rescue Arthur with minimal fuss.
Track down a missing accountant.
Enjoy a full set from Hill Valley's leading songstress.
Break the password code without cheating.
Find "Chuckles Lenart".
Get a full explanation of your situation.