KingSuperOne

Free Range Find sanctuary in the Holy Caves

Tongue Tied Free teammate from Licker grapple.

Trials – Chapter III Complete all the trials for Chapter III

Peek-a-Boo Killed an enemy while using peek and lean in the Campaign

Bog Walker Discovered all locations within Point Lookout

Death Hazard Score 20 single-shot Zombie kills.
"Don't these things usually hang out in shopping malls?"

The First Step on the Path to Greatness Complete Arcade mode for the first time.

Can You Keep A Secret? Complete a Secret Mission

Demolition Man Destroy 100 Enemy Cars

Making a break for it Finished "Hide-N-Sneak"

Brick Layer Defeat 20 enemies with a brick as Natalia in the main campaign.

King Klanger Awarded for defeating a metal king slime.

Boom Goes the Dynamite Complete the Level Special Cargo

JACKPOT! Roll 4 Targets in the first round of Tombstones

Motion Master Complete a race steering with the motion sensor function.

Plucked Defeat Griffon

"Only one of us is making it out of this city alive." Complete 'The End is Nigh' as Tyler.

Running of the Gnomes Plant 5 Gnome Bombs

First Gold Earn a gold medal in a vehicle challenge

Heart of the Awoken Enter the Dreaming City.

Good Time in Level 2 Complete the second level while in Time Trial mode

Sometimes You Get Lucky Get A Headshot During The Rooftop Tremors

Good Time in Level 3 Complete the third level while in Time Trial mode

Night Terrors Survive an encounter with Nightmare

Invincible Defeat Ustanak without anyone on your team being captured.

Only the Beginning Earn at least one Star in Co-op.

Into the Breach Fight your way to the crashed Rok.

Backpack Guy Kill gassed or blinded enemies using a Molotov, Semtex and Frag in 'Prison Break'.

Aliens Collect all Alien Artifacts.

Mashing the Masher Finished "Trash Thrash"

"We're the best... it's that simple." Survive the Festival as Tyler.

We can rebuild him Collect all of Zurg's Parts

Pain Is Universal Accumulate a total of 10000 in damage.

Deadly Precision Land 10 lethal hits. (Must be outside of Training mode.)

Thirsty Use 25 Medicinal Canteens

Good Time in Level 4 Complete the fourth level while in Time Trial mode

Burp Gun Get 50 kills with the MP 40

Easy Pickings Eliminate all players as Ustanak in less than a minute.

Combot, Return to Base! You cleared Stage 5 in Fight Lab.

Specialist Tune your car for the first time.

Clean the Water Bounty Looten Duke

"Restricted my ass!" Start the party as Big Dog.

Practice makes Perfect Shoot all the targets in the training area in 'Ghost Team'.

Whoops! Hit yourself with your own Ricochet Bubble

Hot Air Use in-air cooling to entirely cool your full Boost gauge from Critical in a single jump.

Fallen Angel Defeat Nelo Angelo

Trials – Chapter I Complete all the trials for Chapter I

Diamond Hunter Destroy the 5 hidden target diamonds in Act 4: The Level Factory

Good Time in Level 6 Complete the sixth level while in Time Trial mode

Good Time in Level 7 Complete the seventh level while in Time Trial mode