bubblegoo

Ran out of fingers Find 11 hidden bags

First Sale Buy a toy from the Toy Store

Succession Plans Break into Hell's Gate HQ and apprehend Two-Face.

Through the looking glass Kill 10 snipers before they see you

Old-Timer Acquire a car manufactured in 1959 or earlier.

Vacuum Cleaner Decompress 20 Necromorphs without getting sucked out yourself

A Complete Picture Found all Pictures

Take damage to save time In the Tower's caves, drop from a high point to get deeper faster.

Daytona Beach Event Win a Main Event at Daytona Beach in any game mode

That Was Close Win a race with less than 0.1s of difference from the runner-up

Jolly Roger Obtained all Master Arts for Skull.

Not kidding! Reach the podium in a total of 30 Quick Races (not unlockable in Split Screen mode).

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

Toronto Event Win a Main Event at Toronto in any game mode

Faction Champion Reach level 50 in any faction

The Guns of Anchorage Completed "The Guns of Anchorage"

Bangers and Trash Put 99 items in the bin
53/99

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

Ack Ack Protect your tanks by shooting down all planes in Operation Cobra.

Knot Too Difficult Clear up a tangled situation in one attempt

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

A Most Singular Expert Master a single weapon

Battering Ram Shield Bash 5 different thugs

Thanks for coming! Complete a Main Event in a Custom Track created by another player

Best buddies Let the dog lick your face for 5 seconds in Cat and Mouse (playing as the VR Cat).

Keep it up! Race a total of 50 miles (80 km) with any bike

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

Mass Production Produce 100 objects from your builders

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

Nobody's Fool Jacob told Emma the truth

Girls' night out Only the women survived!

Hope Turned the tide of the conflict.

Where do I sign? Sign a contract with any 450 Sponsor in Career mode

Terraformer Increase a discovered planet to 100% viability.

Cock of the Walk Defeat an enemy using the Pollo Bomb

Las Vegas Event Win a Main Event at Las Vegas in any game mode

Synthesis Amateur Synthesize 15 types of items.

Great Outdoors Endurance Challenge: Survive for 10 days

EMANCIPATED Collect the key in the Female Ward

Lights Out [Tape 1] Turned off the power when using the bar's breaker panel.

Consider all the permutations Chose all of the Head decisions

Persona Shopper Buy a Persona from the Compendium

A Kontender Complete 1 Tower Battle

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

Frequent Flyer Zip Kick 5 different thugs

Get Off My Lawn Successfully stop 50 Raider Attacks

Trepaning For Fun and Profit Collect all the items (skulls) on "Nightmare"

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

The Cat Came Back Break into Riddler's secret hideout and exact your revenge.

Pedro, I'm Sorry... Defeat Mutant Pedro in Claire's Episode Two.