OMGWTFMATZE

Epic Fumble Force an enemy to drop dynamite that kills two people when exploding.

Unfinished Business Complete one challenge.

Crab Cakes Kill FeeFee the crab.

Surge Use Symbiote Abilities 25 times during Symbiote Surge
5/25

Archaeologist Collect 75% of all relics.

Intellectually Superior Complete all optional tombs.

Feather Duster Kill and loot 10 flying animals (crows and gulls).

Dedicated Collect all Trophies

Bag Full O' Cache Find 75% of GPS caches.

Lethal Purchase all skills in all categories.

Boom Goes the Dynamite Shoot a bundle of dynamite out of the air.

No Stone Left Unturned Find all documents, relics and GPS caches.

The Professional Fully mod and completely upgrade all weapons.

Sole Survivor In multiplayer, be the only player on your team that isn't dead or downed.

Inconceivable! Complete all challenges.

Get Over Here! Rope pull 5 enemies off edges.

No Cheating You exposed some infidelity.

Deadeye Shoot 10 enemies off zip lines.

Take It For A Spin You did what the wind couldn't.

In Sync Music was played in harmony.

You Started It Not kids anymore.

Timeless Treasure You linked up to get past.

Mayday! You almost took to the skies.

Death Mode: Spiral Staircase Complete the Death Mode level.

On My Way Up Reach level 10 in multiplayer.

Live The Dream "Houston, we've had a problem."

Managed Anger Dark desires done right.

All The Ways Out Collect all trophies

Death Mode: Thermogenica #1 Complete the Death Mode level.

Death Mode: Cities Complete the Death Mode level.

Death Mode: Touch The People Complete the Death Mode level.

Death Mode: Disasteroids Complete the Death Mode level.

Death Mode: Event Horizon #2 Complete the Death Mode level.

Warranty Void if Used Create a customized weapon.

There's No "I" In "Team" Completed 15 missions in co-op

Familiar Methodologies Fight off Hartman

Death Mode: Extraterrestria Complete the Death Mode level.

Death Mode: Event Horizon #1 Complete the Death Mode level.

Death Mode: Thermogenica #2 Complete the Death Mode level.

Former Adventurer Incapacitate 25 enemies with dodge counter.

Death Mode: Aquatica Complete the Death Mode level.

Five Fully Upgraded Weapons Fully upgrade five weapons

Death Mode: Break-a-noids Complete the Death Mode level.

Death Mode: Mechanica Complete the Death Mode level.

United We Stand Defeated the Rakk Hive, the Vault Boss, Sledge, Krom, or Flynt in a co-op game

A Daring Devil Put on a show and die trying.

Good Samaritan Revive a teammate in a multiplayer match.

Death Mode: Invaderoids Complete the Death Mode level.

Death Mode: Galaxanoids Complete the Death Mode level.

Adventurer Complete a match in all multiplayer modes.