DaRealWulfman

Underwater Archeologist Collect 5 underwater Artifacts

Sensational Work! Complete the game with an S rank.

Minimalist Complete the game without opening the item box.

Prison nightmare Complete the nightmare in chapter 1

The Primal Riddle Obtain a key by completing the sixth Riddler trial.

Tinkering Fully upgrade a Praetor Suit category.

Momentum Shift Upgrade a Rune

Savior Save 5 people besieged by zombies.

Scar of the Bat Cure the doctor.

Days of Fire Extinguish the fires in Gotham City.

To put it bluntly Kill 250 zombies using blunt melee weapons.

In the Moment Kill 10 enemies while Focus is active

Conqueror Complete the game on "Nightmare" or higher.

Fly Swatter Shoot and knock back Marguerite while she's leaping at you.

Savage Metal Smash 10 militia transport vehicles off the road without using the immobilizer.

Dangerous Minds Complete "Dangerous Minds"

Taking Independence Complete "Taking Independence"

Touch of Death Apprehend the weapons dealer and lock him up in GCPD.

Humanitarian Kill 50 human enemies.

Hit Rock Bottom Finish the main missions of Rock Bottom.

Ranger Corps Discover 100 Locations

Argent Overload Fully upgrade Health, Armor, or Ammo capacity

Rip and Tear Glory Kill all common enemy types in the campaign.

Specialized Earn all Skills in one category

Animal Control Kill 300 Creatures

Unstoppable Wanderer Reach Level 25

How many days exactly? Play Dead Island - Definitive Edition at least 28 days after starting it for the first time.

Good Samaritan Complete 8 Side Missions

Tomb Raider Complete all main game Challenge Tombs

Need a hand? Join another player's game.

Just A Memory Now Get ending 2.

Balance Restored COMPLETE the game on NORMAL difficulty

What's Yours Is Mine Pick 50 Locks

Death by Design Obtain a key by completing the seventh Riddler trial.

Tough Skin Unlock the Tough Skin perk

An Old Friend Acquire the BFG

Never Go It Alone Recruit 5 Separate Companions

Dominator Complete the game on "Inferno."

The Monster Machine Track down and apprehend the serial killer.

The Riddle Factory Obtain a key by completing the eighth Riddler trial.

Keep it Rolling Complete the Rolling Ball Puzzle in Mermalair.

The Road Home Destroy all of the militia APC's.

All Roads Lead to the UCA Complete your first road.

Halcyon days Complete sequence 1

Thanksgiving Shoot a turkey with a Flare Round

The Automation Revolution Complete a standard order with a delivery bot.

Jill Valentine Complete the game with an S rank on "Inferno."

IPXSETUP.EXE Win a Multiplayer match

Specialist Earn the Mastery for a weapon mod

All Systems Go Complete Chapter 3 on any difficulty setting