General_Chekitin

Cardboard Companions You found all of your cardboard buddies.

High Wind Alert Defeated 10 enemies within 10 seconds using one Gravity Typhoon.

Hot Flashes Catch a Ghûl Matron on fire during the Lord of the Hunt campaign.

Known Associate Learn the whereabouts of Veronika Ryan.

The Tape Find the tape

Event Horizon Defeated 10 enemies with one Micro Black Hole.

Sewer Aficionado Discovered every mysterious warp manhole.

Pointless Machines Collect the Crystal Heart in Chapter 1

Overachieve Much? Complete 100 objectives

Re-Armed Confront the Stray Arm

Tower Master Complete 10 Living Towers

The Fourth Time Defeat Dr. Neo Cortex

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

Active Lifestyle Get a 3 Star Rating on all the Activities in the game

Vacuum Cleaner Decompress 20 Necromorphs without getting sucked out yourself

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

All Washed Up Complete all Naval Missions aboard the Aquila.

Faction Champion Reach level 50 in any faction

A Complete Picture Found all Pictures

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

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

Tickets, Please! Use a Metro Station to Fast Travel.

You got rid of those stiffs yet? Successfully complete Freight Train of Fear

The Guns of Anchorage Completed "The Guns of Anchorage"

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

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

Pipe Coordinator Placed 9 types of furniture in Kat's Pipe House.

Successor of the Throat Defeat the Successor of the Throat in the Crown of Sand

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

Resurrections Collect the Crystal Heart in Chapter 2

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

A Good Dam Fight Defeat the Battlelord on the Hoover Dam

Bangers and Trash Put 99 items in the bin
10/99

A Wolf in Sheep's Clothing Kill 25 enemies while staying cloaked. (TOKW: Infamy)

Not So Special Now Defeat 100 Special Enemies

Worldsoul Acquire all Vessel Fragments

When She Falleth Destroyed the Red Judge

On Instinct Complete the Mother Boss Battle.

Perfect Timing Complete 100% of the Time Trials

Battering Ram Shield Bash 5 different thugs

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

Betrayal Complete the fifth mission of the U.S.S. campaign.

Paid the Toll Complete The Devil's Return

Girls' night out Only the women survived!

Smash Up Destroy 50 land destructibles

Metamorphosis Rescue all of the imprisoned grubs

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

Make That Money Exceed 10 billion yen in capital for Kasuga's company.

West Point Payback Defeat Benedict Arnold. (TOKW: Infamy)

Mass Production Produce 100 objects from your builders