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Stay Frosty Complete the "Arctic Recon" Special Ops mission on any difficulty.

Spring Roll! Springinate 100 times.

Holler at Tomorrow! Screamed at the Sea

Player of Games Complete one event in each race mode

Still Alive Complete Course 4 with neither you nor your co-op partner dying

Get Dizzy Ride 3 complete revolutions of the big wheel in "Steam"

Get the Bozak Complete Bozak's challenges

Better With a Friend Solve all case files in Co-op mode

Mover and Shaker Execute every motion sensor-based move

Wacker Packer! Upgrade any weapon in Pack A Punch. (Map Pack 3 only)

Booked Solid Had Slob, Family, Cultural, Eco and Wealthy tourists at the same time on the island

Alternative solution Get 20 kills with secondary fire using the Bryar Pistol or Heavy Repeater

The Captain's Special Kill 12000 Monsters with Valkyrie Weapon Abilities

Flamewalker Kill 8000 Monsters with Fire Spells

Smokey the Dad Only you can prevent kitchen fires.

Getting the Hang of It? Played the game for five hours.

Maze Jogger Escaped the Arena

Goodbye World The Trapper tries to commit suicide

Cause of Death Executed a Rebel Leader

Pacifist Complete a level without killing any enemy.

Secret Shopper Get the Sports Johnson cereal before the lady puts it in her cart.

Warhead Hunter Detonated all of the warheads in the Divide.

Kingslayer Kill the King.

What will you become? Get 20 kills with the A180 and the Sonic Imploder

Frostweaver Kill 8000 Monsters while they are Frozen or Chilled

Master of Time Defeat The Line

Lambda in 60 Seconds Defeated the materialized Lambda in a minute or less.

Hammer Time Repair 200 window boards in a single game. (Map Pack 2 only)

Damnedbusters Complete Damnation Valley on any difficulty.

Weapon of Minor Destruction Kill no more than one zombie with a nuke. (Map Pack 2 only)

Too Hot To Handle Escaped the Incinerator

Ghost Town Obliteration - Kill everyone

Triple Whammy Disable three switches in quick succession.

Do we take prisoners? Stun 20 enemies with the Shock Grenade (Multiplayer)

Add that one to the fossil record! Defeat a Bug Hive Lord.

Luck Be A Lady Get all MK Dragons in Test Your Luck

Relation Elevation Was this sacrifice neccessary?

Wave Goodbye Defeat Cetus.

We need to go Deeper - Gold Survive from floor 1 to floor 50 in Endless Mode

Helipocalypse Destroy 6 helicopters in the "Kill Switch" Special Ops mission.

No Ice Ice Baby Complete the seesaw puzzle in "Ice" without using an ice cube

Person-al Shopper Help all of the shoppers fill their carts.

Artist Get a full consensus on the same player’s drawing in both the Drawing Game and the Photo Game

Dis Paters in 60 Seconds Defeated the monsters Richard sicced on you in a minute or less.

Adventurer Download and rate 25 usermaps

Devil's in the Details Defeat Commander Zhalk in the Nautiloid.

Plane sailing Complete Alpine Blitz on any difficulty.

Terminated Kill an android.

Like A Pro Perform a carrier landing using less than a quarter of the deck (no auto land)

I’ll take that bet Get 20 kills with the X-8 Night Sniper and the EE-4. (Multiplayer)