xxwarfoxykillerx

Locked and Loaded Buy all attachments for one weapon (Campaign only).

Stocked Garage Buy 3 vehicles to populate your garage (Campaign only).

Owned Complete every activity in a single location.

Science Fact Put aside skepticism and help Larry (Solo Campaign only).

Special Delivery Ensure a baby's safe passage into this world (Solo Campaign only).

Excavator Find a buried treasure.

A Pirate's Life For Me Complete memory sequence 3.

Routine Hacking Complete present day mission 2.

Like A Bird Use a wingsuit to travel more than 5000m (Campaign only).

All Aboard! Board a ship without losing any crew members.

Employee Of The Month Complete 25 Abstergo challenges.

Survivalist Purchase half of all perks available (Campaign only).

Mer-man Swim a total of 1 nmi.

Squash and Run Run over and kill 20 enemies (Campaign only).

No Apologies Complete memory sequence 4.

Silence, Fool! Kill a guard ringing a bell.

Fertilizing the Land Using a tractor, obliterate 5 enemies (Campaign only).

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

Business And Pleasure Earn 50,000 reales.

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

Death Of A Salesman Complete memory sequence 5.

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).

Mixing Up The Medicines Complete memory sequence 6.

Getting Weird Around Here Complete present day mission 3.

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

The Hammer Falls Complete memory sequence 7.

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

Adrift Complete memory sequence 8.

Straight Flush Kill 5 enemies with one shot while in the AC-130 gunship.

A New Hope Complete memory sequence 9.

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

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

My Elusive Fortune Complete memory sequence 10.

Bunker Buddies Complete present day mission 4.

Let's gear up Craft every item

Been Down So Long... Complete memory sequence 11.

Help A Brother Out Complete a Templar Hunt sequence.

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

Just Like Starting Over Complete memory sequence 12.

It's All Good Complete present day mission 5.

Saw That One Coming... Complete memory sequence 13.

Thug Life Plunder 30 ships.

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).

Killer Killer Harpoon a killer whale.

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

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

Win the War Complete the game on any difficulty.