AmazingPandaMan

Bring it on Play/Win a match with the competitive settings turned on during any offline mode

Abandon Ship In Voyage of Despair, complete the Trial

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

Power Struggle In Classified, reach round 20 without turning on the power

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

Always Friendly Cross for a Friend to score

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

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

All My Own Work Win a Match with Manual Controls (auto-switching must be set to 'Manual')

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

Das ist gut In The Shadowed Throne, find the Ubersprengen.

Trial of the Magician Travel Light on for "In Hushed Whispers": finish the quest.

Most Escape Alive In Blood of the Dead, escape

All Together Now Complete "All Together Now" (Daily Quest)

Payne In The Ass Story Complete [HARDCORE]

Surgical Aim Complete 25 Precision Passes

The Highest Office In Classified, reach round 20 without using an elevator

The Doctor is In Use PhD Slider to fall 10 feet and kill 10 zombies at once

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

We've Only Just Begun In The Tortured Path, successfully escape from Into the Storm.

Now With More Awesome Complete 7 sets in GH Live, each with an overall "Awesome" rating, on any difficulty.

Ghost Town killer Finish 'Ghost Town' on Insane

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

Legendary Become Legendary on one of the Skill Challenges in Skill Games

Leaving a Fine Lookin' Fossil Hold a 'Proud Hero' pose to your demise, dressed in an Excavator outfit

The Full Cavity Treatment Complete all 3 Track Challenges on any track

Gotta Get Rifty Complete "Rifty Business"

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

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

Life Preserver Increase your life total to 30 or more in single player, or 60 or more in Two-Headed Giant

Zombie Fanatic In Blackout, unlock Bruno, Scarlett, Diego, Shaw, Dempsey, Takeo, Nikolai and Richtofen

Pure class Score by performing an outside of the foot free kick

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

Graduation Day Complete an Evolution and claim the upgrades in UT

Prestigious Award Attain max level or Prestige with 25 different weapons in Zombies

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

Silver Lining Complete the Silver stage of all Skill Games

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.

Chasing the Game Lured and killed an alpha wyvern near Chateau Haine. ("Mark of the Assassin" downloadable content)

Little Lost Girl In Origins, release Samantha.

LUNATIC Finish the game in Insane mode

An ace up your sleeve While spectating a match in Tactical View in Manager Career, jump in and score a goal

Secret spotter Collect all the skittles in one level

Golden Generation Hire an Expert level coach for each department in your club

Rival Crusher Earned Gold in all Mission Challenge races

Preemptive Strike In Classified, kill 50 Nova 6 Crawlers without letting them explode in a single game

Blackout Historian In Blackout, unlock Reznov, Mason, Woods and Menendez

Crawl for Help In Classified, while in last stand use a teleporter and then get revived in a single game

Shop till you drop Purchase an item in the Volta Shop using Volta Coins