CELOBIDU

Healing Hero Save Karl for the third time without making any mistakes

The Prison Look how the canary has flown its cage!

Wingman Perform 10 combo buddy takedowns

Har, Har, Har, Very Funny Visit an unlikely source at Blackgate Penitentiary

Deadly Specialist Get a Specialist-based medal that requires 3 or more rapid kills while using any Specialist Weapon.

Who's the Hunter Now? Defeat a Hunter.

Look Both Ways Kill all the KVA in the traffic section without damaging a civilian vehicle in "Traffic."

Urban Exploration Involves heavy lifting

Comeback Kid Go from last to first place during the final lap of a race and win

Stand back boy! Kill 3 enemies with one blast from a Preacher.

Hephaistos's Apprentice Forge the 3 Legendary Weapons.

Maximum Overdrive Kill 50 enemies while using Overdrive.

Riding the Wind Defeat the 5th Colossus

Party Crasher Kill 20 enemies with the Grappling Hook in "Sentinel."

Night Survivor Defend The Relay Station And Survive The First Night (Valley Of The Yetis).

Bursting Coffers Have at least 100,000 gold.

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

Cosplay Unlock a costume in the Archives

Guardian Ape Defeated the "Guardian Ape"

Delaying the Inevitable Save Richard with a serum.

Three Times a Charm Streets of Rage: Complete 1st Level using all 3 characters

Did It All Complete all side missions.

Fistful of Steel Execute 3 Steel Counters in a single battle (excluding those in the Hall of Virtue).

A Stitch in Time Saves 99 Earn 99 Lives.

Tinkerer Craft an item from a blueprint

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

Shorty, You So Best Complete thy quest by rescuing yonder queen.

Welcome to Nam DLC Vietnam: Get back your gear at the helicopter crash site.

Hard Hitter Complete the campaign on Hardened difficulty.

Cut Your Teeth You were successfully promoted up a rank in multiplayer.

99 Percent Perspiration Earn 99 lives.

Light Seeds Collector Collect 200 Light Seeds.

Capacity Compliance Reach the top of the clock tower without the lift stopping once.

Merciless Complete Chapter 4

Fledgling Summoner Use a summon Materia in battle

That's How I Roll Customize your ride.

Leave No Gem Unturned Earn 21 Gems.

Bring in the Big Guns Defeat 30 enemies with gold weapons

Challenge Accepted Complete the first rank of all non-level-specific challenges with a single character.

Legacy Found! Complete the Game

Drop Me a Line Use all the zip-lines to traverse the city

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

Carving Turns Complete the Drift driving story

Son of Medici Complete Story Mission: Son of Medici.

Exploitative Practices Exploit an enemy's weakness.

Break It Down Use a limit break.

Bomb Voyage! Complete "Emotion of the Ocean".

Builder Complete One Relay Station Upgrade Quest (Valley Of The Yetis, Single Player Only).

Pit Stop Repair a burst tire at a Bodyshop

Loose Ends Complete Case File 01: BATMAN'S LAST CASE