Messknecht

Master of Stone Defeat Dojo Master - General Kozu

Fuel Master Flawlessly mixed up a batch of Emmett's Rocket Fuel.

I know kung fu Equip 17 Pressens at least once in your Combos

A Minimum of Panic Rescue Arthur with minimal fuss.

Right 4 Life Complete act 1 with 4 different characters.

Serve the servant Beat 20 robot enemies

Mercy is the Mark You spared Daud’s life

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

Intervention Got caught with Lorraine's booze.

All Good Dogs Go To Utah Got caught with Einstein.

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

Master of the Sky Defeat Dojo Master - Nadakhan

Seven Minutes in Heaven Got caught making out with Jennifer.

Burial at Sea Completed Burial at Sea - Episode 1.

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

Final Solution Layout Biff and escape the speakeasy.

Like Taking Candy from a Baby Finish the game on Very Easy difficulty or higher.

Master of Noodles Defeat Dojo Master - Master Chen

Urban Exploration Involves heavy lifting

Curator of Nightmares Recreate all of Iris' nightmares in the Painted World.

Magma Racer Earned a silver medal or better in the Rift Plane Health Race.

Chucklehead Find "Chuckles Lenart".

The Power of Love? Escaped from Marty's cell.

Free Citizen Brown! Rescued Citizen Brown from the Citizen Plus program.

Tannen Tamer Defeat the Tannen Brothers in six jumps.

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

Towering inferno Finish episode 7

Eye for an eye Punch ASOBI and let him hit you back.

Biter bit Remix Charles

Hill Valley Tourist Listen to all tourist audio guides in Hill Valley.

Final overload Destroy H3O

Script Kiddie Finish the game in Script Kiddie Mode

The Best of the Best Complete the campaign on Hardened or Veteran difficulty.

Emmett Finds His Muse Emmett completes his spectacular failure at the Expo.

Like a Not-So-Fine Wine Messed with Emmett's cleanser.

Master of Challenges Achieve Gold Medal status on each Challenge Dojo

Raising the Bar Prevented the Great Hill Valley Fire.

Crackpot Mended Restored Edna's memory.

The Future isn't Written Returned home.

The Other Woman Got Trixie ready to make Edna jealous.

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

Strike! Kill 5 enemies with a single grenade.

Cortex's Terrifying Trial Earn the Key in Jaws of Darkness.

A Not-So-Beautiful Mind Crafted a mind map of Emmett that reveals him to be a "Degenerate Criminal."

Breaking Up is Hard to Do Broke up Emmett and Edna.

Your Own Personal Frankenstein Gave Emmett his Epiphany.

To the Expo! Marty and Emmett head to the Expo.

What Goes Up... Destroy all the choppers with only the UGV's grenade launcher in "Persona Non Grata."

BEE! ARGH! BEE! Pick up, and hold on to, a Boomblebee Hive for 60 seconds.

Escape Artist Find a hidden passageway.