BadBoySR

Ringmaster Collect 20,000 Rings.

Goblin snack Give an orc one of your clones to eat

Elevate Your Senses! Activate the Fly Trap. (Map Pack 3 only)

Meticulous Completed every Practice, Qualifying, and Race session in every round in a Career Championship

Champion catcher Catch an object in full flight with the grappling hook!

Virtual Bronze Earn your BRONZE SEGA License.

Sharpshooter Kill more than 40 guards with throwing knives

Come Up For Air Reach the top deck in Mayday in Regular or Hardcore difficulty.

Dreamarena Play with a Friend online.

Sir Francis unlocked Unlock Sir Francis!

Altered Beast Win a race while using an All-Star Move.

Do you even Exo? Exo Melee kill 10 zombies in 30 seconds in Outbreak.

Acrobatic duo Give your partner 5 leg-ups in "Tintin and Haddock" mode!

Cheapskate Acquire the exo suit without spending any money in Outbreak.

Performance Enhancing Mods Unlock all of the Performance Mods (Except Legendary Mods).

Cane and able Thom(p)sons: get rid of 22 enemies with your stick!

The Eagle has Landers In Ascension, escape on all three lunar landers.

Monoculture Ship 300 of one crop.

Passenger in transit Change characters in flight with the parrot!

Project Rub Complete any Race event without collisions.

Best Friends Reach a 10-heart friend level with someone.

High and Dry Complete "Worm on Trap"

Perseverance Unlock both exclusive weapons in a single category of skills in Story Mode.

Feline Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)

Giant Rackham: Take 3 Beat Giant Rackham again!

Death From Above In Der Eisendrache, kill a zombie while being flung by a Wundersphere.

Finally Home Complete every Adventure level in The Journey Home.

That’s a lot of Jigawatts! In Der Eisendrache, electrocute 121 zombies.

Giant Rackham: Take 4 Destroy Giant Rackham and the galleon!

Mental Unblock Get a 350000 Drift Score in Mental Block with Ken's car

Coolest Thing Ever Jumped over a Hextadon in the Deuce

Downforce Completionist Gain all stars in 'Downforce'.

Overkill Completed all hunting secondary missions

Millionaire Earn 1,000,000g

Living Large Upgrade your house to the maximum size.

Lamborghini Completionist Gain all stars in 'Lamborghini'.

Full Master Earn all Gold Medals available in Mastery Challenge

The creator Finish Mission 4

Suicide mission Eliminate a guard with a booby trapped clone

Deforestation Kill 15 Seeder Turrets in one game in Mayday in Regular or Hardcore difficulty.

Midnight Completionist Gain all stars in 'Midnight'.

Cliques Reach a 5-heart friend level with 4 people.

Dose of his own medicine Kill a torturer in a duel

Pretentious Do not use any item during a mission

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

Fifth quick kill Perform 5 Machete quick kills while being bullied

Egg-stra XP! Complete the Egg-Stra XP challenge and then destroy a hive in the Onslaught DLC package.

Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)

Three victims helped Help or rescue 3 victims

Crab collector Collect all the crabs with golden claws!