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Nade King Expert Kill 30 players with grenades.

Rare Collector You found all of the collectable figurines in Burglar on Expert

Size DOES Matter Punch Oz with a Goliath in Descent.

Ape Assert Collect a total of 100 tokens.

Medic! In a 4 player game, resuscitate each of your fallen comrades at least once.

Conquering the depths Complete all tracks in Underground Area

The Traitor Defeat any boss by playing one of his own minions.

Stick 'em In Rave in the Redwoods, earn 100 kills with an upgraded crossbow.

Equal Opportunity Destroyer In The Shadowed Throne, collect geistkraft from each zombie type in a single match.

I Heard You Like Upgrades Fully upgrade Ol' Tessie

Winners don't do drugs Shut down the TurboCrank Pipeline

Macho Libre Bring the luchador mask to wrestling ring

Bea the Builder Fabricate 35 Slime Science gadgets

Big Game Kill Oz with a Blunderbuss in Descent.

Master Assassin Kill 1000 players by any means.

How Low Can You Go Awarded for fully exploring the labyrinth.

Kobolds Defeat 500 Kobolds

Beam Me Up, Dave! Get killed by a UFO beam!

Spread The Wealth Unlock 30 prizes in the Prize Gallery.

Locksmith In Rave in the Redwoods, recover the piece of Soul Key.

Ballistics Be Damned In The Shadowed Throne, reach wave 15 using only melee weapons.

Kay Eye Ess Ess Collect all 4 princesses' kisses in a multiplayer game.

Welcome To The Pitt Lead and complete "Union Dues" and "From Ashes to Fire"

Player Play with all 4 characters

Flotsam & Jetsam Sink the boat in Carrier.

Always on Spine In The Darkest Shore, rip out the spine of every Zombie type.

Easy Rhino In Dead Ops Arcade, use a Speed Boost to blast through 20 or more enemies at one time.

Pathfinder Get a Direct Hit Kill from at least 30 meters away with the Needle Drone

Pirate's Booty Put treasure chest on sloop

Sat-o-lite Return the satellite to GASA

Monkey Motel Bring banana to room 5 at Banana Motel

Shiny Armor As an Engineer, restore 10,000 armor points to teammates in Co-op or Versus.

Golden gun Obtain a gold medal in 10 different challenges

Tale of Revenge Complete all Story missions.

Decorated Veteran Earn 100 unique Medals across Multiplayer or Zombies

Ding Dong Done Awarded for maxing out Ding Dong Discipline points.

Conch Climber Bring the conch shell to top of mountain

Welcome Home Bring grill to Dad Statue in Golden Ruins

You jelly? Finish a Story level with both sides covered in jam (jelly)

Rave On In Rave in the Redwoods, find the hidden song.

Go Sports! Bring foam hand to Booster Club Arena

Giants Defeat 50 Giants

Looks don't count Break the siege in the battle of Khe Sanh.

Vengeance Fulfilled Complete all four Incursions.

Super Slacker In Rave in the Redwoods, unlock Kevin Smith.

You have chosen wisely Found the mother of all treasures

Top Camper In Rave in the Redwoods, earn all camp badges.

Putting on a Show In The Shadowed Throne, keep a Gekocht alive on the stage for 1 minute.

Angel With A Shotgun As a Medic, heal 10,000 HP of teammates in Co-op or Versus.

Turbocharged Upgrade an Operator to max Combat Rating in Endgame