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This Is My Boomstick Kill 30 enemies with the XM25 in "Black Tuesday."

Flawless Freeflow Fighter 2.0 Complete one combat challenge without taking damage (any character)

Going Places Rode the tram in Burial at Sea - Episode 1.

Unlocked Potential Fully upgrade a Cybernetics Core.

Rock the Boat Get the tilted warning ten times during gameplay.

Subliminal Find the Delphic Epsilon slide in Ballard's lab, and finish.

Moll Mender Get a gangster's girl to do the right thing.

Police Blotter Dry a cop out.

Doing Camo Right In Campaign, unlock all camos for any weapon.

Go beyond limits Win a Quick Race on any track in the Skatepark (not unlockable in Split Screen mode).

Danger Close Take down a chopper with an AC-130 smoke grenade in "Bag and Drag."

My World is Fire Equip the Flamethrower Boost and win a 4v4 Online match

Door Prize Break the password code without cheating.

Tuned Out Enjoy a full set from Hill Valley's leading songstress.

Kid Restraint Defeat Kid Tannen.

Friend to the Forest Complete "Thy Bard, with a Vengeance".

Birdie Kill 2 enemy helicopters without getting hit in a Special Ops Survival game.

Fall Out Girl Annoy Tobi, Kirstie, and Hannah, and finish.

Informant Collect 22 Intel Items.

Home Sweet Home Occupy The Relay Station (Valley Of The Yetis).

Perform a 180 degree Flatspin Awarded for performing a "Flatspin" of at least 180 degrees.

What a Pain in the Tookus Exceed the preset hi-score on the PAIN Downtown table.

Dark Forces In the campaign, use the Droid to shock three enemies at once.

Beam Me Up Discovered all named locations aboard the Helios Space Station.

Backstage Pass Find all of the Delphic Epsilon locks, and finish.

Homo Homini Lupus Est Save 15 survivors from Rais's men

Bursting Coffers Have at least 100,000 gold.

Hope You're Insured Use the DeLorean parts to enter Hill Valley.

Demystifier Get a full explanation of your situation.

It's All In the Writing Find all text collectibles

Strike! Exceed the preset hi-score on the High Velocity Bowling table.

Botanist Find all of the oleander petals, and finish.

Night Survivor Defend The Relay Station And Survive The First Night (Valley Of The Yetis).

Brainteaser Rescue the fifth hostage from Riddler

Ménage à Trois Destroy 3 tanks with a single 105mm shot in "Iron Lady."

That's How You Do It Complete Tutorial

A Minimum of Panic Rescue Arthur with minimal fuss.

Intervention Got caught with Lorraine's booze.

Mercy is the Mark You spared Daud’s life

All Good Dogs Go To Utah Got caught with Einstein.

Out of the Frying Pan... Complete "Persona Non Grata", "Turbulence", and "Back on the Grid" on Veteran difficulty.

Seven Minutes in Heaven Got caught making out with Jennifer.

Big Boy You killed a tallboy using only your sword

Bomb Voyage! Complete "Emotion of the Ocean".

Into the Garbage Chute, McFly-boy Jumped into the Decycling Bin.

Final Solution Layout Biff and escape the speakeasy.

Winter Wonderland Escape the Polar Sea.

Friends and Foes Complete Rise and Fall on Hardened, Veteran, or Realistic.

Burial at Sea Completed Burial at Sea - Episode 1.

Builder Complete One Relay Station Upgrade Quest (Valley Of The Yetis, Single Player Only).