RedDeadEmre

Outpost Discoveries Find all skulls and terminals in Two Betrayals.
100/100

Disarmed Dismember 100 Flood parts.
100/100

Timeless Tomes Find all skulls and terminals in The Library.
100/100

Protocol Dictates Action Complete The Library.

Making a Necklace Collect 22 Skulls.
100/100

This Stuff is Your History Complete 343 Guilty Spark.

Proto Gravemind Find all skulls and terminals in 343 Guilty Spark.
100/100

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

Control Alt Delete Complete Assault on the Control Room.

Stowed in Snow Find all skulls and terminals in Assault on the Control Room.
100/100

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.

Buried Treasure Find all skulls and terminals in Silent Cartographer.
100/100

Democracy ain't done with you yet Heal another player using stims.

Plundered Find all skulls and terminals in Truth and Reconciliation.
100/100

Installation 04 Complete Halo.

Successful Search Find all skulls and terminals in Halo.
100/100

Clean Sweep Find all skulls and terminals in Pillar of Autumn.
100/100

Cranial Collect a Skull.

Death from Above Stop Menendez once and for all.

Dead or Alive Jailor or executioner.

Late for the Prom Escort the president to the secure location in downtown LA.

Sinking Star Interrogate Menendez.

Showdown A duel between rivals

Deep Cover Capture Menendez.

False Profit Capture Manuel Noriega and bring him to justice.

What Happens in Colossus... Find the Karma weapon.

Waterlogged Gather information on Raul Menendez' suspected terrorist plot.

Hey Good Looking Plastic surgery avoided

Driven by Rage Take down Menendez and his operation.

Defender Successfully defend FOB Spectre from incursion.

Shifting Sands Gather intel on Raul Menendez from Mullah Rahmaan.

Gathering Storm Investigate the jungle facility.

Just Gettin' Started Complete 1 challenge in any level.

No Man Left Behind Rescue Woods.

Big Leagues Start the Campaign.

Welcome to the Club Reach Sergeant (Level 10) in multiplayer Public Match.

Stand Down Complete the campaign on any difficulty.

Clarity Crack the code.

Never get off the boat Find the Soviet connection in Laos.

Some wounds never heal Escape the Past.

Broken English Escape Kowloon.

Double Trouble Use only dual wield weapons to escape Kowloon.

SOG Rules Retrieve the dossier and the defector from Hue City.

Raining Pain Rack up a body count of 20 NVA using air support in Hue City.

The Dragon Within Kill 10 NVA with Dragon's Breath rounds.

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

A safer place Sabotage the Soviet space program.

VIP Receive orders from Lancer.