STK91

There's someone in my house eating my birthday cake Keep your house undamaged for 5 minutes in Commando mode

Indirect Fire Kill 100 zombies with traps in Infection.

Wages of Conflict Aquire all conflict diamonds in the game available through payment or exploration

Vaporeyezed In Gorod Krovi, use the Gigant Beam to kill 20 Zombies in one activation.

True Combat Gear Collector Collect all weapons and Legion Arms in the Forgotten Time.

To Be Human Learn all gestures from the Forgotten Time.

Tower Sweeper Completed every side quest in the Vimmark Mountains prison tower. ("Legacy" downloadable content)

Family Outing Completed the main quest in the Vimmark Mountains with Bethany or Carver in the party. ("Legacy" downloadable content)

Iron Breakers Complete the full Operation Iron Horse raid in a group of eight players.

Game Over, Man! Call in a rescue in Outbreak.

Herbal Remedy In Zetsubou No Shima, use a plant to return to life.

Love Tap Kill a Goliath with a melee attack in Infection.

What A Bounder! Perform 10 Wall Jumps without touching the ground.

Dominator Defeat 10 Bosses in a row in Survival Mode

Smooth Operator Defeat Oz in Descent.

Mrs. Pilsen's Remorse You found Emily's doll hidden in each of the 10 challenges

Climbing the Corporate Ladder Survive until round 25 in Infection.

Wonderful In Revelations, kill 10 enemies in one shot with each wonder weapon.

Nah, I'm Good. Reach round 7 without anyone opening a door in Descent.

Standing Ovation! Ace all 5 Muppet Story Levels

A New Day Tallis joined the party. ("Mark of the Assassin" downloadable content)

Born Survivor Successfully survive and escape in Survival Mode.

Small Consolation In Shangri-La, use the 31-79 JGb215 on each type of zombie.

Stick It To The Man Destroy the boss in Just Desserts

Objectively Good Capture an objective, build both fortifications and unlock both perks

Viktorious Revenge In Gorod Krovi, complete all solo Trials in one Zombies game.

Assassin Vs. Machine You completed Train Runner before the train arrives at the station

Path To Success Use the Motion Recorder to record your movements

Mark of the Assassin Defeated Duke Prosper, with or without Tallis. ("Mark of the Assassin" downloadable content)

Time Attack In Gorod Krovi, complete Time Attack: Round 20.

Silver bullet Obtain a silver medal in 10 different challenges

Hugs! Kill 20 enemies in a single burst of Explosive Touch in Carrier.

Memory's Melody Collect and listen to all records from the Forgotten Time.

Overachiever In Origins, complete all 4 Challenges in one game.

Blackjack Subtle Evaded vault security in Chateau Haine. ("Mark of the Assassin" downloadable content)

Web of Defeat In Zetsubou No Shima, remove webs in every possible way in one game.

Astrophysicist Complete all the Cross-Controller Pack Tutorials

League Of Friends Play any level in the DC Comics™ Premium Level Pack with one or more friends.

Locksmith Unlock all the LittleBigPlanet™2: Move Pack minigames

Taster Session Try all the game modes in Single Player Race

Abandon All Hope Rescue 4 survivors in a single game of Infection.

Right of First Defusal Defuse 5 gas bombs in a single match in Carrier.

Subzero Hero Obtain clothing to get a survivable temperature rating of -22°C / -7°F.

Take Off, Hoser! Ride Chompy for 5 minutes in a single match in Carrier.

The Greatest Cape Stay airborne with the Hero Cape for 15 seconds.

Telefragathon Telefrag 50 enemies in a single match in Carrier.

Zombiepult In Gorod Krovi, launch 10 zombies into the air at the same time.

Drop The Bald Defeat Lex Luthor.

For The Good Of All In Revelations, the Key must be opened.

Ground Control In Moon, prevent each excavator from breaching the base in one game.