Complete one of the following achievements to collect their Xbox Live Gamerscore points:
Unlockable: --- How to Unlock:
A Bicycle Built for Two (40 GP) --- Complete Episode 1.
A Minimum of Panic (15 GP) --- Rescue Arthur with minimal fuss.
A Not-So-Beautiful Mind (10 GP) --- Reveal a "Degenerate Criminal."
A Plausible Explanation (15 GP) --- Chat with Carl Sagan.
A Prickly Pair (20 GP) --- Look for the desert plant.
All Good Dogs Go To Utah (15 GP) --- Get caught with Einstein.
An Uncomfortable Truth (10 GP) --- Tell the Doc truth.
Art Lover (15 GP) --- Track down a missing accountant.
Back In Time (30 GP) --- Travel back in time to rescue Doc.
Breaking Up is Hard to Do (10 GP) --- Break Edna's heart.
Chucklehead (15 GP) --- Found "Chuckles Lenart".
Crackpot Mended (20 GP) --- Restore Edna's memory.
Deja Marty (15 GP) --- In the movie they said.
Demystifier (15 GP) --- Get a full explanation of your situation.
Doc's Legacy (10 GP) --- Get Doc's Notebook.
Door Prize (15 GP) --- Break the password code without cheating.
Edna Was Right! (10 GP) --- Reveal the
hooliganism rate. Hill Valley
Emmett Finds His Muse (10 GP) --- Emmett's failure.
Escape Artist (25 GP) --- Find a hidden passageway.
False Impressions (10 GP) --- Impersonate three people over the phone.
Fate In Flux (10 GP) --- Ema's
Final Solution (35 GP) --- Laid out Biff.
Free Citizen Brown! (20 GP) --- Rescue Citizen Brown.
Fuel Master (15 GP) --- No mistakes when making rocket fuel.
Full Fair (10 GP) --- Get your money's worth at the Expo.
Get it on Tape (10 GP) --- Record everyone at the Expo.
Grandpa Got Served (10 GP) --- Serve the subpoeana.
Green Gobblin' (10 GP) --- Give Edna a treat.
Hello, Young Friend (10 GP) --- Talk him into it.
Hi Bob! (20 GP) --- Sign here.
Hidden Treasure (15 GP) --- Examined every container of contraband in the speakeasy.
Hill Valley Tourist (10 GP) --- Listen to all tourist audio guides in
. Hill Valley
Hope You're Insured (20 GP) --- Used the DeLorean parts to enter
. Hill Valley
Intervention (15 GP) --- Get caught with
's booze. Lorraine
Into the Garbage Chute (15 GP) --- Jump into the Decycling Bin.
Jailbreak! (10 GP) --- A hole in the wall.
Junior Bootlegger Badge (15 GP) --- Deliever the goods.
Kid Restraint (35 GP) --- Defeat the Kid.
Let Them Eat, Um, Cake (10 GP) --- Treats for all.
Like a Not-So-Fine Wine (10 GP) --- Mess with Emmett's cleanser.
Marty and the Pinheads (15 GP) --- Tag Marty's band name.
Moll Mender (15 GP) --- Get a gangster's girl to do the right thing.
Moonwalker (20 GP) --- Bust a move, 80's style.
No Backups (10 GP) --- Complete the glass house maze without going back up the stairs.
One Bad Apple (25 GP) --- Collect every Demerit in the game.
Police Blotter (15 GP) --- Dry a cop out.
Raising the Bar (15 GP) --- Prevent the fire.
Ruin it for Everyone (20 GP) --- Get Edna out of the courthouse.
Seven Minutes in Heaven (15 GP) --- Get caught making out with Jennifer.
Tannen Tamer (25 GP) --- Defeat the Tannen Brothers in six jumps.
The Future isn't Written (50 GP) --- Return home.
The Other Woman (10 GP) --- Get Trixie mad.
The Power of Love? (20 GP) --- Escape from Marty's cell.
There's a Moose? (10 GP) --- Get a good look at Trixie's postcard.
Timely Traveller (20 GP) --- Take the fewest possible trips to Emmett's lab.
To the Expo! (30 GP) --- Free Emmett from the courthouse.
Tuned Out (10 GP) --- Enjoy a full set from
's leading songstress. Hill Valley
Two-Up (15 GP) --- Solve the saloon puzzle with no more than two trips to the second floor.
Your Own Personal Frankenstein (30 GP) --- Help Emmett's broken heart.