Messknecht

A for effort Attain a Time Trial star rating of 35

World Peace... For Now Beat the game on all difficulties.

Great Success Gain S+ on all U.S.S. missions on Veteran or Professional difficulty

9600 BC Completed! Complete the Ancient Atlantis time zone

Out of Mind Construct an alien vessel.

Katagelasticism Mock the traitor.

Year 673 Completed! Complete the Medieval time zone

Mogul Purchase all 7 Player Houses
0/7

Into the Unknown Leave 4546B.

Crab collector Collect all the crabs with golden claws!

Lucky Son Of A... Survive a landing without a plane or a parachute

Platinum Trophy Collect all other trophies

Green Energy Produce all electricity without using raw materials.

Death of Comedy Use every type of novelty weapon on a zombie

Perkaholics Anonymous! Survive until round 20 without buying a single Perk. (Map Pack 3 only)

Blood Bank Kill 10,000 enemies

Catch Me If You Can Activate thrusters on a Bat vehicle

Platinum Unlock every Trophy.

Sleeper Saw all dreams

Love Has Prevailed Defeat King Cepheus.

Keeper of the Vigil Saved Vigil's Keep ("Dragon Age: Origins - Awakening" expansion)

Through The Mist Acquire the gas mask.

Got wood? Deliver 15 resources of wood or metal to the team's stockpile in online games

Survivor Visited a bear three times

Art collector Knock out 10 enemies with a painting of Sir Francis!

40 Knives! Kill 40 zombies with the bowie knife. (Map Pack 3 only)

Back To School Kill all enemy snipers in Sniper Alley without being hit ("Ghosts of Sarajevo")

Curious All the ends of all the branches reached

Stubborn Refused to give a man boats three times in a row

Roadblock In chapter 4, defeated Motormaster while racing him.

Dark Room Beat the Dark Room

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

Frequent Flyer! Use the teleporter 8 times. (Map Pack 3 only)

Mechanic Upgrade any hydrojet to its max.

Right Back At Ya! Kill 10 Spitters with a ranged weapon.

Easy Rider Finish all the SIDECAR challenges!

Starry-eyed Earn every star in Team Adventure Mode Chapter 2.

Happy Trails Complete By the Trail of Our Dead

Feeling So High Sliced an enemy upward and finished it in the air.

Guardian Angel Kill Satan with Maggy

The Rookie Complete the Rookie Qualifier Event

All Star Get 100 Stars in S.T.A.R. Lab Mode

Gemologist Have 10 unused gems in your ship at one time.

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

Fight With Care, Bear Defeat Ursa Major without taking a punch.

Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

Around and Around We Go Perform every level interaction once

Here's Your Order Destroy 4 enemies with a single blast of Sir Galahad's Arc Rifle

The Relic Kill Isaac with Maggy

Race Team Recruit 5 drivers