Rekkimaru

Naughty Tentacles Destroy all the tentacles that drop down together during a single sequence in Chapter 9.

Mixed Griller Awarded for defeating many different varieties of monster.

Three birds, one stone Kill 3 enemies with one bomb

Paint Splurge Fire 5,000 paintballs

Clinical Trialist Awarded for defeating the Serpent of the Scales and gaining the true power of light.

CQC FTW Finish the game using only your knife (no lighter, Defensive Items, and stomping zombie heads).

Don't Stop Running Finish the game in three hours.

Solo Warrior You cleared an Offline Mode arcade battle solo.

File R-04: Status - Closed Complete File R-04: Hostile Takeover.

Fully Loaded Purchase all Upgrades.

Bad Doggy Rescue Trip from the Dog in less than 36 seconds.

Deployment Complete all key Dispatch Missions.

Friend Indeed Save your captured partner ten times in the main campaign.

Still Tastes Good Endurance Challenge: Eat the meat of 5 wolves that were killed with poison damage

“Worlds of Hurt” – Tough Guy Rescued the Little Sister in “Worlds of Hurt” using only plasmids, tonics, the wrench, and the research camera, on Medium or higher difficulty

Nature Retreat Endurance Challenge: Survive for 7 days

Army of One Win 15 matches in Slayers.

File R-05: Status - Closed Complete File R-05: Escape From Denver.

Ink is for Squids Finish the game without saving.

Accomplished Complete all missions.

Who You Gonna Call? You defeated 30 ghosts.

File R-06: Status - Closed Complete File R-06: Badlands Showdown.

Martial artist Perform a melee hit from a wallrun

Downtown Girl Complete all side missions in Downtown

Oh, the Horror Finish the game on Hard difficulty.

Viewfinder Complete all side missions in The View

Hole-in-One Destroy a Chicane with a hand grenade.

Giant Slayer Defeat El Gigante in Separate Ways.

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

Matador Kill the Rhino without getting hit by his Charge Attack.

Knowledge is power Complete all of Plastic's missions

Defender of Dawnsholm Awarded for lifting the siege of Dawnsholm and obtaining the dew of the Tree of Life.

Rip 'Em Apart! In story mode, kill 100 enemies by cutting them.

Infiltration Clear the "Classified Intel Acquisition" Side Op while riding in the back of a truck

Rexecutioner Destroy the Metal Gear REX boss

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

Battering Ram Shield Bash 5 different thugs

Great Outdoors Endurance Challenge: Survive for 10 days

Running Errands Complete all side missions

Frequent Flyer Zip Kick 5 different thugs

Hell of a Sheriff Complete the No Way Out scenario. (No training mode)

Yggdrasil Rooter Awarded for taking the dew to the benighted World Tree and dispelling the darkness.

Fortunate Fighter You earned 3 Lucky Boxes.

Vacation Endurance Challenge: Escape the forest after surviving for 7 days

"It" Kept You Busy Defeat Pesanta in Separate Ways.

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

Mask Curator Collect all Masks.

A Feast for Two Endurance Co-op Challenge: Eat the meat of 3 bears with your partner

Greedy for Ingredients Awarded for expanding your ingredients bag to maximum capacity.

I Can Do Blunt Weapons Use Moira's crowbar to defeat 50 enemies in the main campaign.