Stackamac

Fish in a Barrel Kill 50 enemies by using water.

Junior Geologist Find 25% of the Shards.

The Greatest SOB That Ever Lived Laugh in danger's face by executing a Clutch Nixon stunt in each region (Solo Campaign only).

Getting better Reach level 10 in Classic Mode

Drop Everything Thunder Drop for a total distance of at least 500 meters.

Go get them Reach 50,000 points in Classic Mode

Community Organizer Take over all territory in the Neon District.

Pack Rat Grab 1 of each collectible item. You never know when it will come in handy (Solo Campaign only).

Taking Out The Trash Defeat Alden.

Ignoble Beasts Kill a bison using only melee weapons (Campaign only).

Where's the Beef? Tenderize a bull with your bare hands. To death (Campaign only).

The Hurk Locker Truly bond with Hurk by destroying 15 vehicles together (Campaign only).

ARCADE Hero Play the 'Arcade Hero' mode 5 times (Arcade only).

Show them who's boss Reach 75,000 points in Classic Mode

Goody Two Shoes Reach full positive Karma.

Back With Trish Reconciled with Trish.

Fish Market Sell 20 fish for cash (Campaign only).

Kill or get killed Kill 25 enemies in Arena Mode

Unlock the Arena Mode Reach 100,000 points in Classic Mode

Frequent Flyer Travel 5 kilometers using Static Thrusters.

Getting used Kill 50 enemies in Arena Mode

Brave Kill your first enemy in hard mode

Without any mercy Kill 75 enemies in Arena Mode

Big Spender Spend $50000 in Vehicle Shops (Campaign only).

Kill them all Kill 100 enemies in Arena Mode

Platinum-explosion Complete all the trophies

Inconceivable! Complete all challenges.

I am Speed Complete the game in less than 2 hours.

All Done Unlock all trophies.

Hitting it Off Play 3 quests with a friend (Campaign only).

Opportunity Knocks Using rocks or cans, distract 15 enemies (Campaign only).

ARCADE Player Reach level 20 in the Arcade (Arcade only).

Good Sphere Good guys put a stop to the madness.

Rope-A-Dope-A-Dope String up one henchman and drop him to surprise a second (any play mode)

AC/DC Drain 750 megawatts of power from Empire City.

Explosive Surprise Kill 5 enemies with sabotaged vehicles (Campaign only).

Just Scratched the Surface Collect all Dead Drops in the Neon District.

Good Finish Beat the game as a Hero.

Good Intentions Good guys work for the greater good.

ARCADE Enthusiast Successfully complete 10 featured Arcade maps in Solo or Co-op (Arcade only).

Death From Above Drop a bomb from a plane and destroy or disable 4 vehicles at once (Campaign only).

Ace Killer Destroy 10 planes while driving any aerial vehicle (Campaign only).

Civic Leader Take over all territory in the Warren.

Been There, Done That Complete all Hunting & Fishing Challenges (Campaign only).

Member of the Mineral Club Find 50% of the Shards.

Urban Designer Take over all territory in the Historic District.

Doctor Cole Heal 250 pedestrians.

Get Over Here! Rope pull 5 enemies off edges.

ARCADE Hunter Kill 100 enemies in Arcade Multiplayer maps (Arcade only).

Entrapment Catch a player in a snare trap in multiplayer.