BigArr

Personal Space Complete Heavy Burden.

Tiger Company Complete The Most Dangerous Game.

Bad Gas Destroy 100 Grunt backpacks.
100/100

Before the Fall Complete Boarding Action.

Dust & Echoes Evolved Complete The Maw.

Greenhorn Complete the Campaign on Easy Difficulty.
100/100

Clean Lap On The Maw complete the warthog run without being forcibly ejected from your vehicle.

Captain’s Orders Complete Keyes.

Plate Tectonics Break off 25 Hunter backplates.
100/100

Double Trouble Complete Two Betrayals.

Protocol Dictates Action Complete The Library.

Disarmed Dismember 100 Flood parts.
100/100

This Stuff is Your History Complete 343 Guilty Spark.

Cranial Collect a Skull.

Control Alt Delete Complete Assault on the Control Room.

That’s My Ride On Assault on the Control Room get to the Banshee before the Elite.

Claims Adjuster Break off 50 Vehicle parts.
100/100

Bee Thirty Complete Silent Cartographer.

Infiltration Anticipation Complete Truth and Reconciliation.

Make Them Count Kill 100 enemies with headshots.
100/100

Installation 04 Complete Halo.

The Autumn Leaves Complete Pillar of Autumn.

Nurture or Nature? Complete "Remember My Family".

Into the Sunset Complete "The Last Enemy That Shall Be Destroyed".

The Benefits of Civilization Complete "And the Truth Will Set You Free".

Long Arm of Marston Kill 500 enemies with any rifle, repeater, or shotgun in any game mode.

Exquisite Taste Purchase a rare weapon from a gunsmith.

A Savage Soul Complete "At Home with Dutch".

No More Fancy Words Complete "An Appointed Time".

Spurred to Victory Complete 20 story missions without switching to a new horse at a hitching post.

Sons of Mexico Complete "The Gates of El Presidio".

Land of Opportunity Complete "The Assault on Fort Mercer".

What About Hand Grenades? Get a ringer in a game of Horseshoes.

Strange Things are Afoot Complete a task for a Stranger.

Endless Summer Complete the Epilogue.

Cowboy Builder Complete 'A New Jerusalem'.

Redemption Complete 'Red Dead Redemption'.

Third Time Lucky Complete 'Goodbye, Dear Friend'.

No Traitors Complete Chapter 5.

Looks don't count Break the siege in the battle of Khe Sanh.

Tough Economy Use no more than 6 TOW guided missiles to destroy the tanks in the defense of Khe Sanh.

A safer place Sabotage the Soviet space program.

VIP Receive orders from Lancer.

Give me liberty, or give me death Escape Vorkuta.

Sacrifice Ensure your squad escapes safely from Cuba.

Death to Dictators Take down Castro with a headshot.

Insert Coin Access the terminal and battle the forces of the Cosmic Silverback in Dead Ops Arcade.

Eaten by a Grue Play Zork on the terminal.

Just ask me nicely Break free from the torture chair.

Washed Ashore Complete Chapter 4.