MechaFlash

Scoped In multiplayer, get 25 headshots with longblaster rifles.

Running Errands Complete all side missions

Best of the Bunch Earn the MVP award in any Online Tournament match

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

Scareless Beat the game while being 50 years old or less.

Spoiled for Choice Infuse one of each type of weapon.

King of Battle Achieved five-star ranks in all Coliseum Attack stages

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

Lurking Around In The Final Reich, find and shoot Dr. Straub.

Throwing Flak Kill 3 Talons with a single mid-air grenade detonation.

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

Love Always Wins! Complete Episode 1: Number One Fan

Mass Production Produce 100 objects from your builders

Not a Scratch on Her! I'm not taking any chances, this bus can't take much more damage. (Ch. 12)

Flyboy Protect the bombers by personally shooting down 12 enemy planes in Battle of the Bulge.

Full House Kill 5 enemies with each type of Agony Bolt.

Gunslinger Assassinate General Amsel with a pistol shot. (Solo only)

Battering Ram Shield Bash 5 different thugs

Congrats on the victory! Won the Arcade Quest Gong Tournament.

Scary Stories to Tell at School STU: Complete all newly-added side missions revolving around the school.

Ultimate Warrior Reach rank 20 with all roles.

Archivalist Collect all journals

Frequent Flyer Zip Kick 5 different thugs

Trying to Set Things Right Nuna and Fox continued after the Mouse.

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)

I'm Floundering Up Here Listen to 25 fish jokes.
0/25

Aiding the Outcasts Completed "Aiding the Outcasts"

On Instinct Complete the Mother Boss Battle.

Rescuer Save 10 unique allies locked in struggle.

Deathday Suit Kill the (mostly) naked character in each map.

Back to School Play any Popit Puzzle whilst wearing a Newton costume

Blue Ribbon Complete a 4-player Competitive Co-Op match in 1st place. (Online co-op Only)

This should be fun. Finished 5 Character Episode stories.

So-Called Perfectionist Earn any N.Sanely Perfect Relic

Quantum Solution Kill all versions of Wenjie within a 90-second period. Simple.

Vacuum Cleaner Decompress 20 Necromorphs without getting sucked out yourself

Upgrades Available Improved your gear 30 times through tinkering and mods.
0/100

Corpse Wagon Detonate fallen Leeches to kill 25 enemies

Go Gentle Into That Good Light Make it through the approach to the lighthouse without firing a weapon.

Iron Fist Destroy all towers and bunkers in 'Blood and Iron'.

The Guns of Anchorage Completed "The Guns of Anchorage"

Tick Tock You found the 10 hidden alarm clocks.

I Could Listen to Him All Day Listen to all the Writer's messages
0/3

The Pit Protector In the Club's pit, beat the Juggernaut before any other enemy is beaten.

Danger Zone Reach full focus and take out 10 enemies before it runs out

Great Haul Endurance Challenge: Escape the forest after surviving 10 days, with at least 10 Relics

There Was a Village Nuna and Fox left the destroyed Village behind.

Every Nook and Cranny Collect every collectable in the game.

Fully Loaded Maxed out all upgrades