LessThanLeo

Mutt And Jeff Asked a companion to be the Bad Inspector.

Turbocharged Completionist Gain all the stars in 'Turbocharged'.

Marrakesh Escalated Complete Level 5 of an Escalation Contract set in Marrakesh.

Break the Bank Complete "Golden Handshake."

The New Time-Master Beat all of Nefarious Tropy's times in Time Trial Mode.

Is everyone here? Unlock all characters from the original roster.

Keys to the City Reach Mumbai Mastery Level 20.

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

Tournament Time Create and win a Custom Tournament with more than 16 teams

Perkaholics Anonymous! Survive until round 20 without buying a single Perk. (Map Pack 3 only)

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

One-Make Wonder Win Come from behind to win right at the finish line of a one-make race.

40 Knives! Kill 40 zombies with the bowie knife. (Map Pack 3 only)

Burgle Burgle Burgle Steal 10 kills from a teammate in Outbreak.

Lamborghini Icons Completionist Gain all the stars in 'Lamborghini Icons'.

Sports Fan Complete "City" level

0.01 Seconds! Win a race by a margin of 0.01 seconds or less.

In off Score off the woodwork in a match

Mission Complete Reach Colorado Mastery Level 20.

Time for an Upgrade! Collect 5 Gold Bricks

Unite In Speed Completionist Gain all stars in 'Unite In Speed'.

Frequent Flyer! Use the teleporter 8 times. (Map Pack 3 only)

Sayōnara Reach Hokkaido Mastery Level 20.

Wing play Score from a cross

Duct Tape FTW Create all combo weapons

Colorado Escalated Complete Level 5 of an Escalation Contract set in Colorado.

A Head for Heights Create a coaster with an 80m drop

Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

Family Reunion Achieved a compromise between Olivia and Minnie.

Full House Complete a Six-player game

Silent Sniper Complete The Last Yardbird as Silent Assassin.

Bangkok Escalated Complete Level 5 of an Escalation Contract set in Bangkok.

Aerial Threat Score a header with a player with the Aerial Threat Speciality

Hero Save a penalty

Speed Slayer Kill the Breeder in less than 5 minutes in Nightfall in Regular or Hardcore difficulty.

Hook, Line and Jumper Enter the compound in "Thermal" without passing through the main gate

Pacesetter Completionist Gain all stars in 'Pacesetter'.

Special P.E.T. Benefits Acquired Special Delivery, P.E.T., and Employee Benefits.

Island and Chill Complete The Last Resort.

Stowaway In Voyage of Despair, spend 5 consecutive rounds in the Cargo Hold

Throttled Survival Kill the Breeder while using a Relic in Nightfall in Regular or Hardcore difficulty.

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

Toasty Light the marshmallows over the bonfire

Hokkaido Escalated Complete Level 5 of an Escalation Contract set in Hokkaido.

Chuck Greene: Cross-dresser? Change into all pieces of clothing in the game

Fundamental Principles Amended the Constitution 6 times in a single game

Still counting Attain a Time Trial star rating of 50

The Chosen Bun Win three games as the Hotdog Man character

Zombie Genocide Master Kill 72,000 zombies

Target Score Sampler! Beat the target score in any Chapter (Points Count Mode).