Unlockable Awards
Knight Helmet - Unlock the "Knight in White Assassination" achievement to earn this award.
Platinum Mark VI Helmet - Unlock the "Wake Up, John" achievement to earn this award.
UNSC Infinity Hoodie - Unlock the "Not Some Recruit Anymore" achievement to earn this award.
Achievements
A Legendary Episode - Completed all chapters in Spartan Ops Episode 1 on Legendary difficulty.
Armorer - Changed your Spartan's armor in the Spartan Armor card.
Badge - Changed your Emblem in the Spartan ID card.
Bromageddon - Completed the Campaign cooperatively on Heroic or harder.
Bropocalypse - Completed any Campaign mission cooperatively on Heroic or harder.
Bros to the Close - Completed mission 4 without one preventable Marine death on Heroic or harder.
Chief, Smash! - Killed 3 Crawlers in one hit with the Gravity Hammer in mission 8.
Composer - Completed mission 7 on any difficulty.
Contact the Domain - Found a Terminal in the Campaign.
Crimson Alone - Completed a Spartan Ops chapter solo on Legendary.
Dawn - Completed mission 1 on any difficulty.
Dedicated to Crimson - Completed all chapters in the first 5 episodes of Spartan Ops on any difficulty.
Digging up the Past - Found and accessed Chief's record in mission 1.
Explore the Floor - Tricked or forced a Hunter to fall to his demise in mission 6.
Forerunner - Completed mission 3 on any difficulty.
Game Changer - Created and saved a Custom Game type in War Games.
Give Him the Stick - Took out both Hunters using only the Sticky Detonator in mission 7.
Hanging on the Combat Deck - Won 20 War Games matchmaking matches.
I <3 Red vs Blue - Won 5 War Games matchmaking matches.
I Need a Hero - Completed the Campaign on Heroic or harder.
Infinity - Completed mission 4 on any difficulty.
* Knight in White Assassination - Assassinated a Knight in any Spartan Ops mission.
Lone Wolf Legend - Completed the Campaign solo on Legendary difficulty.
Midnight - Completed mission 8 on any difficulty.
Midnight Launch - Got significant air in the Warthog at midnight in mission 2.
Mortardom - Hijacked a Wraith and used it to kill at least four enemy Wraiths in mission 5 on Heroic or harder.
Movin' On Up - Ranked up your Spartan-IV to SR-20.
No Easy Way Out - In Ch 1, Ep 5 of Spartan Ops survived the enemy assault during the defense on Normal or harder.
No One Left Behind - Saved at least one Marine in Chapter 3 of Episode 2 of Spartan Ops on Heroic or harder.
* Not Some Recruit Anymore - Ranked up your Spartan-IV to SR-5.
Operation Completion - Completed a Spartan Ops Mission on any difficulty.
PWND - Changed your Service Tag in the Spartan ID card.
Reclaimer - Completed mission 5 on any difficulty.
Requiem - Completed mission 2 on any difficulty.
Roses vs Violets (20) Found one of the RvB Easter Eggs in Spartan Ops.
Sharing is Caring - Uploaded a File to your File Share.
Shutdown - Completed mission 6 on any difficulty.
Skullduggery - Completed any Campaign mission with 3 or more Skulls on Heroic or harder.
Snapshot! - Saved a Screenshot from the Theater.
Terminus - Found all of the Terminals in the Campaign.
The Cartographer - Created and saved a Custom Map in Forge.
The Challenged - Completed a Challenge.
The Challenger - Completed 25 Challenges.
The Director - Saved a Film Clip from the Theater.
The Legend of 117 - Completed the Campaign on Legendary difficulty.
This is my Rifle, This is my Gun - Carried a UNSC weapon all the way through mission 3 on Heroic or harder.
* Wake Up, John - Completed the Campaign on Normal or harder.
What a Poser! - Changed your Spartan's pose in the Spartan ID card.
What Power Outage? - Completed Chapter 4, Episode 5 of Spartan Ops without losing a generator on Heroic or harder.