Lorgar

Like Skeet Shooting Shoot a zombie dog or a licker out of the air.

Things Got Personal Finish off an enemy with the knife.

Digit Chase Tap Prize Complete Digit Chase Tap Stage in 30 seconds or under.

Four of a Kind Kill 4 enemies in a row with headshots in the single player campaign.

Digit Chase Rear Touch Panel Prize Complete Digit Chase Rear Touch Panel Stage in 20 seconds or under.

Good Samaritan Complete 3 Missions

Save the Bacon Protect 'War Pig', the Abrams tank.

A Hero Emerges Complete Leon's story.

Daredevil Kill an enemy while blinded by a flashbang in the single player campaign.

Open Your Eyes Use psychostimulants.

Sound Loop Prize Create 20 Sound Balls in Sound Loop.

Death From Above Operate an AC-130 gun ship.

Lead Aspirin Defeat a Majini with a headshot while it's jumping.

The Frequency of Fear Scan Gotham City to pinpoint Scarecrow's location.

Rescue Roycewicz Save Pvt. Roycewicz on the stairs.

Straight Flush Kill 5 enemies with one shot while in the AC-130 gunship.

You Ain't Gettin' Away Escape to the yard.

Roadkill Kill 2 enemies by blowing up a car in the single player campaign.

Down Boy Down Survive a dog attack.

Wrong Number Find Al-Asad's safehouse.

Thrill of the Hunt Successfully complete 4 Hunting Challenges.

In the Bag Increase your item slots.

Explosion Man Kill 20 enemies with explosives in a single level.

Was That Really Necessary? Kill any animal with an explosive

No Rest for the Weary Stab an injured crawling enemy.

Fear of Faith Rescue the ACE Chemical workers.

A Waist of Space Expand inventory slots to max.

Reinforcement Denied Kill at least 3 rappelling enemies in a single rope.

For My Brother Kill the Great White Graug.

The Grave Will Out the Truth Uncover the secret in the old house.

Piggyback Ride Carry Cpt. MacMillan to safety.

Zipper Perform a manual zip line transfer

As the Crow Flies Escape from ACE Chemicals.

Divide and Conquer Eliminate the bodyguards of two Warchiefs, then draw them out and kill them.

Veteran Complete all chapters on Veteran.

Desperate Measures Corner Zakhaev's Son.

Hide and Seek Complete Sherry's segment.

Lord and Master Brand all 5 Warchiefs.

You Better Start Running Escape from the Baker family home.

Win the War Complete the game on any difficulty.

Stockpile Obtain all available weapons.

The Tower Crumbles Kill The Tower.

The Hand is Severed Kill The Black Hand.

Gotcha! Defeat Stage 2 G using the crane only once.

A Heroine Emerges Complete Claire's story.

The Road to Hell Successfully complete the first Riddler trial.

The Spirit of Mordor Start a Riot by commanding a Warchief to attack another Warchief.

Playing it Safe Complete the game on Easy.

Into the Depths Escape from the ship.

Iron of Death Issue a Death Threat, and then successfully kill the target.