The Challenger

Completed 25 Challenges.

Bromageddon

Completed the Campaign cooperatively on Heroic or harder.

Dedicated to Crimson

Completed all chapters in any 5 episodes of Spartan Ops on any difficulty.

No One Left Behind

Saved at least one Marine in Chapter 3 of Episode 2 of Spartan Ops on Heroic or harder.

What Power Outage?

Completed Chapter 4, Episode 5 of Spartan Ops without losing a generator on Heroic or harder.

Bros to the Close

Completed mission 4 without one preventable Marine death on Heroic or harder.

I Thrust at Thee

In Majestic DLC matchmaking, perform a melee kill right after using Thrust Pack.

Clever Girl

In Majestic DLC matchmaking, killed 5 enemies while Active Camo is active.

Pigs Can Fly

In Majestic DLC matchmaking, kill 3 enemies while they are using Jet Packs.

Callin' in the Big Guns

In Majestic DLC matchmaking, called in 3 ordnance drops during the same game.

Bullet Sponge

In Majestic DLC matchmaking, got the 'Close Call' medal twice during one match.

Last Man Grinning

In Majestic DLC matchmaking, got 4 kills using the SAW without dying.

Flash of Light

In Majestic DLC matchmaking, got a Double Kill or higher with one Pulse Grenade.

I See You!

In Majestic DLC matchmaking, killed 5 enemies while Promethean Vision is active.

Didn't See It Comin'

In Majestic DLC matchmaking, assassinated an enemy who's in zoom mode.

Repeat Survivor

In matchmaking, survived three vehicle explosions in a row with the Survivor package.

Bird of Prey

In Majestic DLC matchmaking, performed 5 'airsassinations.'

Sight Seeing

In Castle DLC matchmaking, completed a match in any mode for each Castle map.

Hello Nurse!

In Castle DLC matchmaking, healed a near-death teammate with Regen Field 5 times.

What Is Yours Is Also Mine

In Castle DLC matchmaking, disabled a vehicle and then hijack it.

Beating Up the Beat

In Castle DLC matchmaking, performed 5 melee kills in a single match.

Ashes to Ashes

In Castle DLC matchmaking, disintegrated 6 enemies using Forerunner weapons.

Scrapyard

In Castle DLC matchmaking, destroyed 2 vehicles during a single game.

Outta My Way!

In Castle DLC matchmaking, killed 5 enemies during a match by running them over.

That Won't Save You

In Castle DLC matchmaking, assassinated an enemy who is using a Hardlight Shield.

Dodge This!

In Castle DLC matchmaking, got two direct Spartan Laser kills in one match.

Clay Pigeon

In Crimson DLC matchmaking, shot an enemy who’s airborne from a Man Cannon.

Special Delivery

In Crimson DLC matchmaking, killed an enemy with melee when landing from a Man Cannon.

Now they Fly?

In Crimson DLC matchmaking, got a kill while airborne in a Warthog.

Pump Yer Brakes

In Crimson DLC matchmaking, scored the killing blow on a Mantis.

ODST

In Crimson DLC matchmaking, killed a player while airborne from a Man Cannon.

Bigfoot

In Crimson DLC matchmaking, killed 20 enemies using the Mantis' stomp attack.

David and Goliath

In Crimson DLC matchmaking, boarded an enemy Mantis.

Size is Everything

In Crimson DLC matchmaking, killed 20 enemies with a detached Machine Gun Turret.

Hat Trick

In matchmaking, scored three times in one round of Ricochet.

From Downtown

In matchmaking, scored by throwing the ball from 30 meters in Ricochet.

Can’t Catch Me

In matchmaking, scored a goal in Ricochet while taking damage with the Resistor active.

Protect This House

In matchmaking, assassinated the ball carrier within five meters of your own goal in Ricochet.

One Man Army

In matchmaking, got four consecutive kills with the Rocket Launcher without dying.

Got it!

In Bullseye DLC matchmaking, acquired the Rocket Launcher at the start of a match on Pitfall.

Pitchin' a Tent

In matchmaking, effectively camped one location without dying for a full 60 seconds.

Shocking

In Bullseye DLC matchmaking, activated both electrical surge systems during a match on Vertigo.

No Easy Way Out

In Ch 1, Ep 5 of Spartan Ops survived the enemy assault during the defense on Normal or harder.

Roses vs Violets

Found one of the RvB Easter Eggs in Episodes 1 to 5 of Spartan Ops.

Bropocalypse

Completed any Campaign mission cooperatively on Heroic or harder.

A Legendary Episode

Completed all chapters in Spartan Ops Episode 1 on Legendary difficulty.

Hanging on the Combat Deck

Won 20 War Games matchmaking matches.

Mortardom

Stole a Wraith and used it to kill at least four enemy Wraiths in mission 5 on Heroic or harder.

This is my Rifle, This is my Gun

Carried a UNSC weapon all the way through mission 3 on Heroic or harder.

Knight in White Assassination

Assassinated a Knight in any Spartan Ops mission.

Midnight Launch

Got significant air in the Warthog at midnight in mission 2.

Crimson Alone

Completed a Spartan Ops chapter solo on Legendary.

Operation Completion

Completed a Spartan Ops Mission on any difficulty.

Movin' On Up

Ranked up your Spartan-IV to SR-20.

Explore the Floor

Tricked or forced a Hunter to fall to his demise in mission 6.

Chief, Smash!

Killed 3 Crawlers in one hit with the Gravity Hammer in mission 8.

Terminus

Found all of the Terminals in the Campaign.

Digging up the Past

Found and accessed Chief's record in mission 1.

I Need a Hero

Completed the Campaign on Heroic or harder.

The Legend of 117

Completed the Campaign on Legendary difficulty.

Lone Wolf Legend

Completed the Campaign solo on Legendary difficulty.

Wake Up, John

Completed the Campaign on Normal or harder.

Midnight

Completed mission 8 on any difficulty.

Composer

Completed mission 7 on any difficulty.

Give Him the Stick

Took out both Hunters using only the Sticky Detonator in mission 7.

Shutdown

Completed mission 6 on any difficulty.

Contact the Domain

Found a Terminal in the Campaign.

Reclaimer

Completed mission 5 on any difficulty.

Infinity

Completed mission 4 on any difficulty.

Forerunner

Completed mission 3 on any difficulty.

Just a Scratch

In matchmaking, recovered full shields from low health with both Resistor and Recharge active.

The Director

Saved a Film Clip from the Theater.

Snapshot!

Saved a Screenshot from the Theater.

Sharing is Caring

Uploaded a File to your File Share.

Game Changer

Created and saved a Custom Game type in War Games.

The Cartographer

Created and saved a Custom Map in Forge.

What a Poser!

Changed your Spartan's pose in the Spartan ID card.

Requiem

Completed mission 2 on any difficulty.

Skullduggery

Completed any Campaign mission with 3 or more Skulls on Heroic or harder.

Badge

Changed your Emblem in the Spartan ID card.

PWND

Changed your Service Tag in the Spartan ID card.

I <3 Red vs Blue

Won 5 War Games matchmaking matches.

Armorer

Changed your Spartan's armor in the Spartan Armor card.

Not Some Recruit Anymore

Ranked up your Spartan-IV to SR-5.

The Challenged

Completed a Challenge.

Dawn

Completed mission 1 on any difficulty.