ATHC

Honorary Mason Finish waves 1 through 30 on any map in Infestation.

Necro Slayer Complete the game on "Expert"

First Kill Successfully complete your first kill of an opposing team member in Multiplayer

Isaac 2.0 Complete the game on "Impossible"

Mr. Unpopular Choose Meg for a Multiplayer match

When surrounded by war... Win 10 rounds of Sabotage

Silent Night, Deadly Night Complete the Silent Knight AR Challenge unharmed as Batman and Robin, using only Knockout Smashes.

Cruel and Unusual Complete all Torments.

War Party Win a match with 16 players (Ranked Match)

None More Dark Clear The Consequence in KURAYAMI Mode.

Sooooul Key In Spaceland, recover the piece of the Soul Key.

I Might Close Early Purchase all items in the Shop.

Quite The Collection Purchase all available weapons.

Engineer By Trade Beat the top score on the "Maintenance Bay" Challenge

Shut Up Meg Kill Meg during any Multiplayer Match

Get In! Score a Diving Header

Return to Sender Kill 5 enemies by grabbing rockets and launching them back in single player campaign

TK's Favorite Play and win in all 9 TIR events

Hoff The Charts! In Spaceland, unlock David Hasselhoff.

Get A Grip Defeat the trials without the sphere turning red

Lean and Mean Earn Rank 20 as a Marine

Gunslinger Kill 30 enemies with the pistol

Kings of Quahog Win a Deathmatch mode (free-for-all or as a team)

Colony Full Of Crazy People Beat the top score on the "Medical Bay" Challenge

Weapon Nut Max out all upgrades for every weapon on one profile

Finally Full Eat all types of food in the game

Having a Gas Kill 1,000 "special" zombies

Big Spender Spend $6,000,000 in Fortune City

One with the Force Complete Endor without dying.

Laugh It Up Partner Beat the top score on the "Mess Hall" Challenge

Scorched Earth Burn the pot fields in the "Something's Amish" level

Bridge Commander Beat the top score on the "Atrium" Challenge

Death From Afar Use every type of ranged weapon on a zombie

Ready For Takeoff Beat the top score on the "Shuttle Bay 47" Challenge

Get A Medic Beat the top score on the "Life Support Room" Challenge

Herbal Remedies Beat the top score on the "East Grow Chamber" Challenge

I've Got Box of Steel Clear The Executioner without taking any damage.

Need A Towel Beat the top score on the "Water Tunnels" Challenge

Mega Star Earn 50 stars on one profile

The Cleaner Get a 10 kill streak in Deathmatch

Cheater! Buy a Cheat.

Explosive Temper Use every type of explosive on a zombie

The name is Bond, James Bond Complete game on 007.

Roadhouse Kill 3 members of the opposing team with a melee attack before you die in Multiplayer

No such thing as luck Get 10 kills with Relby-V10, DL-18, Scatter Gun and the Dioxis Grenade (Multiplayer)

Supercharger Awakened: Finish charging the reactor in under 90 seconds.

Teabaggin' Taunt 25 times in any Multiplayer match

Window Shopper Enter all the stores in the game

Still Alive Complete Course 4 with neither you nor your co-op partner dying

The World is Not Enough Collect all cell phones.