Leek_Chain

Right 4 Life Complete act 1 with 4 different characters.

99 Percent Perspiration Earn 99 lives.

My World is Fire Equip the Flamethrower Boost and win a 4v4 Online match

It's All In the Writing Find all text collectibles

A Stitch in Time Saves 99 Earn 99 Lives.

Tower Knight's Trophy Slayer of Demon “Tower Knight”

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

Ménage à Trois Destroy 3 tanks with a single 105mm shot in "Iron Lady."

Urban Exploration Involves heavy lifting

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

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

(5+5)x Get a multiplier of 10x

Combo Beginner Achieved 20 consecutive hits with the Combo Meter equipped

Maximum Overdrive Kill 50 enemies while using Overdrive.

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

For Whom the Shell Tolls Destroy all targets during the mortar sequence with only 4 shells in "Back on the Grid."

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

Long Distance Drive for at least 300 miles (483 km).

The Handler Complete level 'The Handler'

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

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

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

Hard Hitter Complete the campaign on Hardened difficulty.

Those Signature Moves Activate any of the Signature Skills 100 times.

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

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

No stone left unturned Find 18 collectibles in the Campaign

Strike! Kill 5 enemies with a single grenade.

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

Flying Ace Shoot down 10 enemies with machine guns in "Throttle."

Fast Break Score at least 2 Dunks in the first minute of a Hoops game

Spiritual Hunter Kill A Yeti (Valley Of The Yetis, Single Player Only).

Point of Impact Perform 5 perfect shots in a row with the Vulcan Gun without taking damage.

Ruthless Make 50 total Shots on Goal using Merc, Grog, or Ripper

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

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

Streets Sweeper Unlocked after the player discovers all collectibles in Act I.

Know No Fear Finish all of the missions at Level 30 on the Hard difficulty.

Master of the Awakened Kill 5 Yetis (Valley Of The Yetis, Single Player Only).

Backtracking Ride the crates

Registered Voter Head to 'Arena Preferences' and use all of your votes

Master Builder Complete All Relay Station Upgrade Quests (Valley Of The Yetis, Single Player Only).

What a Great Guy Save Jill using Barry.

Awakened! Complete The Valley Of The Yetis Campaign (Valley Of The Yetis).

The Family Life Unlocked when the player examines Didi's family pictures.

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

Fortunate Son Achieve 46 Stars in AR Challenges.

Savior of Ceres Save all humans on Ceres

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

Every nook and cranny Find 21 collectibles in the Campaign