Broke up Emmett and Edna.

Messed with Emmett's Cleanser.

Emmett Is Prophetically Honest About His Marriage Prospects.

Crafted a Mind Map of Emmett that Reveals him to be a "Degenerate Criminal."

Rescued Citizen Brown from the Citizen Plus Program.

Collect every Demerit in the game.

Examine every container of contraband in the speakeasy.

Got caught with Lorraine's booze.

Use the spray can to paint Marty's band name in the alley.

Coax Edna out of the courthouse with the buzzer.

Use the DeLorean parts to enter Hill Valley.

Obtained all iPod® tracks (excluding tracks obtained via password).