BossZombieMan

Rapid Rocker Completely smash a rock in less than 3 seconds

dr0n3d Complete the "Arctic Recon" Special Ops mission in under 3:30.

Pervert Hang around the room with Quagmire in a baby costume for 30 seconds

Funny Business Completed the Zombozo Ultimate event

Yeeee HAW! Complete the Adventure Mode on the Hard difficulty.

On the Clock Completed the training in Through the Eyes of Evil in under 18 seconds

Buckshot Ballet Acquire the shotgun.

IEDead Kill 60 enemies with grenades/explosives

Imposing arsenal Open and buy final versions of all weapons

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

Death Adder Take out opponents with items one hundred times online.

Party Star Earn 15 stars in a single Party session

Topped Off Attain maximum life and mana possible without accessories or buffs.

High Roller Complete the "Iron Clad" Special Ops mission on Veteran difficulty.

Now You Must Tell the Tale Viewed all Legends

Slip Slider Finish a Slip Slide race in Story Mode.

The Art of War Achieve a combo of x15 or greater.

Skilled Adversary In IX have a Challenge banner with all 9 medallions

Wrapped Up Complete "Thermal"

Specter Officer Reach max level with one class in the Cooperative campaign.

Medal of valor Gold rating on every level

A Real Weapon Upgrade your melee weapon again!

Rescued at What Cost? Completed the Tokyo Nights level

Devils Tower Sumo Slammer! Found all of the hidden Sumo Slammers in Devils Tower

I Think I Saw a Wabbit Kill 10 Bunny Lords

Swimming with the Fishes In Voyage of Despair, kill 50 zombies that are underwater in a single game

Complete Episode 2 Complete all the chapters in Episode 2.

Baranor the Conqueror Complete the Desolation of Mordor with a Gold Rating.

B.O.B. License Win a Quick race or a Championship race with B.O.B.

STAR CATCHER Get your on-screen Star Counter up to 200 by collecting the Stars hidden around each level.

Pop Tart Pop a colour chain of 20+ fish

Collector Acquire all items available in normal time attack

Mental Unblock Get a 350000 Drift Score in Mental Block with Ken's car

Jedi Master Get a Platinum Medal on a Jedi Mission

Constructive Feedback Unlock Feedback.

Menace Destroyed 500 breakable objects

Tokyo Nights Sumo Slammer! Found all of the hidden Sumo Slammers in Tokyo Nights

Ultimate Echo Echo-wned Completed the Ultimate Echo event

Counter Measure Destroy an incoming attack by firing an attack of your own in Single Player mode.

Help From My Friends Use the collectible special inventory items 25 times in Story Mode

Pwned the Clones Completed the Amazon level

That's a Lot of Coins Collect 1000000 zillyen

Rocket Science Escape a white dwarf without shooting or ramming it.

Fall of Rome Completed the Colosseum level

Eye of the Storm Completed the Final Battle level

To the Moon Completed the Game

Original Gladiator Unlocked Fourarms as a playable character

Philanthropist Collect all of the art

That’s a Blast Use the Charge Blast for the first time in Coop.

God Disguised as a Cow Ride the Cow.