Backadactyl

Friends and Foes Complete Rise and Fall on Hardened, Veteran, or Realistic.

What Goes Up... Destroy all the choppers with only the UGV's grenade launcher in "Persona Non Grata."

A Stitch in Time Saves 99 Earn 99 Lives.

Careful Cruise Traverse the water region without losing any health on Veldin's Orbital Station

Magician Score 4500+ on a hoverboard race on Kalebo III

Ultimate Animal Obtain the R.Y.N.O.

99 Percent Perspiration Earn 99 lives.

Mistakes and Triumphs Complete Story Mission: The Shatterer of Worlds.

Leave No Gem Unturned Earn 21 Gems.

VS Zed Win Win a VS Survival Match playing as the Zeds

Bolt Commando Gather All 40 Golden Bolts throughout the game

Biotics Bling Collect all the items on Biotics Lab

Armor Spider's Trophy Slayer of Demon “Armor Spider”

Gadgeteer Obtain all regular weapon gadgets

Catacombs Cash Collect all the items on Catacombs

Son of Medici Complete Story Mission: Son of Medici.

Payback Complete "Mind the Gap", "Goalpost", and "Return to Sender" on Veteran difficulty.

Outpost Offerings Collect all the items on Outpost

Silverback In Black Hack the Data Vault and brace yourself for Cyber's Avengening in Dead Ops Arcade 2.

Companion Finish the game with the same partner for the majority of the journey and return to the beginning.

Between a rock and a hard place Beat Solomon, flawlessly, in The Great Destroyer

Like Taking Candy from a Baby Finish the game on Very Easy difficulty or higher.

Tranquility Lane Completed "Tranquility Lane"

Team Player 10 Win 10 Survival multiplayer matches

Understanding Madness Complete Demon Within on Hardened, Veteran, or Realistic.

School of Hard Knocks Request Stiles to toss you grenades 15 times.

Hard shell, soft core Defeat the Commander

Whoops! Disrupt Shay's daily routine

City of Lights Complete "Bag and Drag" and "Iron Lady" on Veteran difficulty.

Manor Money Collect all the items on Volter Manor

Cortex's Terrifying Trial Earn the Key in Jaws of Darkness.

Sting like a Talon In Campaign, kill 20 enemies while flying the same Talon.

The Darkest Hour Complete "Eye of the Storm", "Blood Brothers", and "Stronghold" on Veteran difficulty.

ALAN!!!!!! Collect all the volley balls on Zed Landing

Scientific Pursuits Completed "Scientific Pursuits"

Point Paper Collect all the items on Evacuation Point

Spider Sense Defeat Black Tiger.

Join the Army they said Complete a mission.

Frozen in Time Kill 50 Necromorphs while they are in Stasis (single player only)

Fly, Swim, Shoot Complete Sand Castle on Hardened, Veteran, or Realistic.

Mr Perky 15 Reach level 15 on any perk

The Waters of Life Completed "The Waters of Life"

Skillful Master all 30 skill points

Run Through the Jungle Fly under 3 main bridges between the islands in one continuous glide.

Perilous Prison Collect all the items on Prison

This is the End Complete "Scorched Earth", "Down the Rabbit Hole", and "Dust to Dust" on Veteran difficulty.

Grave Digger Defeat a Crimson Head prototype1 using Jill.

Ratchet, King Midas Obtain all ten gold weapons

Not Waiting to Exhale Survive your first encounter with Yawn.

Can't Be Contained Collect all the items on Containment Station