grim_reapper

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

Chuck Greene: Cross-dresser? Change into all pieces of clothing in the game

Breeding Novice Bred successfully at least 5 times.

The Force Complete Zone 18 without upgrading weapons.

Ending E Achieved "Surprise!" ending.

Viva, Viva Chanbara! Cleared the story difficultly "Violent"

Friends With Benefits Had relations higher than 90 with all factions in the Modern Era

Magic Socket Obtain the Magic Socket artifact.

Tie Dye Outfit Dye all 4 unique pieces of Leather Armor.

Fully Improved: Gwen Fully improve Gwen's Lodge.

The Guillotine Kill Isaac with Judas

Feel the Beat, Y'all! Complete "Feel the Beat, Y'all!" challenge

The third faction Rescue all the Buddies from their respective predicaments

Boundless Courage Achieve victory while morale is low.

Golden God You are the best!

I'm hungry for some meat! Acquired 100 or more Giant Meat.

Can you dig it? Complete "Can you dig it?" challenge

Master of the reliquary Gather all the fingers of Frankenstein

Thanatophobia WITHOUT using the Architect, complete the game dying 15 times or less

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

Judas' Tongue Kill Satan with Judas

Compulsive Hoarder Obtain at least 100 hidden treasure items.

Apprentice Complete stages 1 to 4

Alpha Protocol Complete Operation Desert Spear.

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

A Time of Wood and Stone Gathered the lost lore of Cadash Thaig ("Witch Hunt" downloadable content)

Dry Spell Dry a Sponge in a Furnace.

Last Blood At the end of Guns of Stygia, kill all the enemies on the walkways before the explosions do

Mode master Win an online game of every mode in every difficulty at least once.

The Coin Bag Kill Isaac with Cain

The River Complete "The River" challenge

Nemesis Complete "Nemesis" challenge

Heavy Fire Kill a total of 30 enemies with Browning gun.

Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

Let the Dog Out Complete "Let the Dog Out" challenge

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

Act IV Complete Act IV.

Think fast! Finish trial #8 with at least 52 seconds left on the clock.

Master at arms Unlock all the the Warrior skills and their upgrades

Hi Score Collect 1,000,000 points over all story levels you have played.

Data Theft Hack 10 computers.

Up close and personal Kill 10 enemies using melee

Dinner Date Pigsy's Perfect 10: Collect all hidden food and pin-up girls.

Mercy Kill 5 enemies while they are on fire in Chapter 3: Fire Sale

Get him! Win a Quick Race on a track in the Batcave (not unlockable in Split Screen).

Orb of Delusion Obtain the Orb of Delusion artifact.

Mindful Vandalism Place a sticker or a decoration on another player's sackperson.

Unstoppable Impulses Went berserk 100 times

Local Legend Restore the Pelican Town Community Center.