Biogrim

Sphinx' Riddle Complete all 40 of the Catwoman Riddler grid items

Rexecutioner Destroy the Metal Gear REX boss

Strength of the Pack Complete a Strike with a full fireteam consisting of only your clan members.

Can't Stop This Win an Invasion 1v1 fight

Take part in an Online Marked Man Awarded for taking part in an Online Marked Man.

Apex Eater Kill the Atomic Leviathan

Aiding the Outcasts Completed "Aiding the Outcasts"

Tower Master Complete 10 Living Towers

Take part in an Online Stunt Run Awarded for taking part in an Online Stunt Run.

A Kontender Complete 1 Tower Battle

Faction Champion Reach level 50 in any faction

Half a Century of Cars Own at least one car each from the '60s, '70s, '80s, '90s and '00s.

Perfect Timing Complete 100% of the Time Trials

Stunt Driver Get 100 stunt driver points.

On the clock Beat the qualifier time on any Time Trial stretch

The Guns of Anchorage Completed "The Guns of Anchorage"

Undefeated Clear the game without using a continue.

Flying Ace Shoot down over 2,500 enemies with your gummi ship.

The Frosty Giant Defeat the Ice Titan in the Gold Match at Olympus Coliseum.

Arctic Grave Push the chief witness into the ice lake in "Joe's Adventures."

Bangers and Trash Put 99 items in the bin
27/99

Fashion Aficionado Change into 10 different pieces of clothing

QuickFire Artiste Fire 40 paintballs in under 5 seconds

L'Cie Paragon Earned a 5-star rating for all Cie'th Stone missions.

I Can Handle the Truth! Complete all available objective in Truth Quest

Battering Ram Shield Bash 5 different thugs

Paving the Way Completed "Paving the Way"

Frequent Flyer Zip Kick 5 different thugs

High Roller Bought a seriously expensive car.

Burning Rubber! Drift Boost a total of 500 times.

Operation: Anchorage! Completed "Operation: Anchorage!"

Where I Belong Stand on foot at the highest point in Solís

Wanderlust Discover 50% of all discoverable Locations

Campaign Bronze Obtain 36 medals on the original Arkham City campaigns (as Batman)

His name is Luis Help Sargento stop an invasion of Black Hand reinforcements

Complete your first Island Tour Awarded when you successfully complete your first Island tour

SpongeLock HolmesPants Find the secret Spatula in every level

Hero of Thyme Complete Overcooked! and save the Onion Kingdom!
18/30

World Renowned Chef Discover all locations/ levels in the main games
32/36

Cow-Moo-Flage Turn 10 Black Hand into Cows using the Cow Gun in a single session

Cardboard Companions You found all of your cardboard buddies.

Rooting For You Win a kitchen in Versus Mode

Gold Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

Perfect Freeflow 2.0 Perform a perfect combo including all of Batman's combat moves (any play mode)

Top Agent Bonus for completing the game on Normal difficulty.

Sound the horn on a Silver Lake Super Jump in the Cavalry Bootlegger Awarded for sounding the horn and successfully landing a Super Jump in Silver Lake driving the Cavalry Bootlegger

Synthesis Amateur Synthesize 15 types of items.

Ghost Hunter Discover 50 dead ghosts.

Dark Future Perform 50 Brutalities

Spicy Boy Defeat Haderax the Invincible.